Ul 746c f1 If all the materials are classed Outdoor Suitability - UL 746C Materials considered suitable for outdoor use have been subjected to ultraviolet (UV) light exposure and/or water immersion. 2 No. What does the UL 746 F1 rating mean for the manufacturing standards of silicone rubber keypads? UL 746C is crucial for ensuring the safety and performance of polymeric materials in electrical equipment. is a UV-stabilized grade specifically designed fo r outdoor enclosure applications and is F1 rated per UL 746C. Oct 30, 2024 · ABS, PC, and ABS/PC blends are available with a UL 746C F1 rating, but it depends on the specific formulation and grade of the material. 2) Vertical Burning Test : V-0, V-1, V-2 £평가. It also meets the requirements of EN 45545-2 R22 and reaches the highest A level in the May 18, 2015 · Outdoor Suitability f1 UL 746C. To prove protection against mechanical stress, impact stress must be applied to the equipment under test. voss Created Date: 8/16/2023 12:35:36 PM Jan 26, 2021 · This ensures that CHIMEI products are suited for outdoor use, and that their durability and weather resistance standards comply with UL 746C. Product. Sep 1, 2021 · ul 746c Polymeric Materials - Use in Electrical Equipment Evaluations UL Red Line Edition 7 Published Date: September 01, 2021 Last Revision: March 07, 2025 ANSI Approved: September 01, 2021 DOD Approved: November 03, 1998 Apr 20, 2020 · UL 746C Standard for Polymeric Materials - Use in Electrical Equipment Evaluations. 4 with that of Table 6. (f1) = Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. Character / Size. 방법-10. This type of enclosure is suitable for both indoor and outdoor use in corrosive environments and is resistant to UV degradation. tr2 July 17, 1997 - UL 746C . UL 746C: 聚合材料 – 電氣設備評估使用，第 6 版: 試樣在紫外線和浸水前後均需要評估其燃燒、拉伸強度和衝擊性能，以建立材料之基準性能表現。這些修改將需要審查材料現有之 f1 認證確認其是否符合修訂後的要求。 UL746Cに準拠した温水浸漬試験、紫外線暴露試験実施後において、難燃性・機械強度に大きな変化が無く、耐候性がf1相当の基準を満たすことを確認済みです。 ※f1認証は未取得. Thanks to this UL-certified laboratory, CHIMEI is poised to provide a unique one-stop service solution for clients seeking to shorten their R&D and testing cycles while significantly cutting down on costs. with UL 746C. C22. 101 Flame Spread: Class A (1) → Outdoor UV Exposure (UL 746C): (f1) Rated → UL 2043 Plenum Space Rated → UL 1741 File #E333478 CATALOG NUMBERS AND DIMENSIONS: • UL 94 (Flammability Ratings) * V-0 @ 0. However, this support service is offered on a reasonable efforts basis only, and UL may not be able to resolve every support request. (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. 종류 : V, 5V, VTM, HB, HBF/HF. 1-07, 94. UL 746C (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. UL 746C Sicherheitsstandard für polymere Materialien - Vorschrift zur Verwendung bei der Bewertung elektrischer Geräte, Standard für Materialien aus Polymeren zur Verwendung in elektrischen Geräten. (f2) - Subjected to one or more of the following tests: Ultraviolet Light, Water Exposure or Immersion in accordance with UL 746C, where the acceptability for outdoor use is to be determined by UL May 2, 2018 · （f1） - この脚注は、ul 746cに記載されているように、材料がuvと水の両方の曝露または浸漬要件を満たしていることを示しています。 この材料は、紫外線への暴露、水への暴露、およびul 746cに従った浸漬に関して屋外での使用に適しています。 From this article, we will learn more about UL 746C F1-ratings and why you should consider silicone keypads for your project. 喬越集團投入熱塑性工程複合塑料技術多年，具備多家國際電子廠合作開發的經驗，已成功塑造許多獨一無二的產品，幫助客戶搶得商業先機，為您推薦以下應用案例。 ulが提供するサービス 各種機能性材料は、製造工程における材料、部品として使用されることに 加えて、私たちの衣食住にわたる生活を支えるさまざまな最終製品に利 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure andImmersion in accordance with UL 746C. What is the UL 746C outdoor suitability program for plastic materials and why do some plastic materials need f1/f2 rating? Exposures: UV and water immersion ; Sample and testing requirements for UL 94 Flammability, UL 746A Strength and Impact ; Thickness and colors to be tested for flame, strength, and impact Nov 4, 2024 · 塑料抗紫外等级分为f1与f2两大类。f1和f2分别代表UL卡中的注释标记，适用于室外，且满足UL746C耐久性规范，包括紫外线暴露、耐水、浸渍。 f1表示适用于紫外线暴露试验与水暴露试验和浸渍试验两者。f2则限于适用其中一个试验。 (f1) (f2) 是UL卡中的註解記號，表示該 材料 適合室外使用且符合UL746C規格的耐久性(紫外線暴露、耐水、浸漬)。 電氣設備在戶外環境長時間照射紫外線(UV)和浸水的測試，在暴露之前和之後測試樣本的可燃性、機械衝擊和機械強度。 Apr 10, 2024 · UL 746C是一本链接塑料原材料和成品的桥梁标准。根据UL 746C表格4. By Authority of the Code of Federal Regulations: 16 CFR 1211. 1. → UL/CUL File #E64358 → IK10 Impact Rating → CSA STD. Feb 5, 2018 · UL 746C | UL Standards & Engagement | UL Standard | Edition 7 | Polymeric Materials - Use in Electrical Equipment Evaluations | Published Date: February 05, 2018 | ANSI Approved: March 07, 2025 Jan 1, 1995 · BY ORDER OF THE EXECUTIVE DIRECTOR Office of the Federal Register Washington, D. UL 94 HB (Horizontal Burning Test) 5. 94. Das Material ist für den Einsatz in Außenbereichen mit Einwirkung von UV-Strahlung, Nässe und Unterwasserbedingungen gemäß UL 746C geeignet. ansi/ul 746c紫 外線暴露試験では、紫外線にさらされる電気機器のエンクロージャーに使用する高分子材料に 対して、紫外線照射 （ UV照射）を行った後に、燃焼性および物理的特性試験を行います。 This New Edition of ANSI/UL 746C includes the Alignment of the Text in Paragraph 9. 시험. (ww) - With or without a digit 0-3,5,7-9 incl. f1 Qualified for outdoor use in connection with UV radiation, water, exposure to light, submerge (according UL 746C) The description "f1" declares that the material complied the following examinations - UV irradiation - impact of water / submerge The exact wording of the UL classification UL 746C Listings UL 746C is the standard for UV and water testing. 0 mm V0, Low smoke density 置のプログラムおよび、光源フィルターを変更することにより、ul 746c(astm g155), iso 4892, jis k7350などに加えて、その他ce, enなど主要となる規格に適合した試験に対応することが できます。自然太陽光に近似した紫外線領域の Sep 6, 2012 · An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose: A revision of a single or multiple requirement(s). Jan 18, 2025 · What is UL746C F1? UL746C is a testing standard used to evaluate the weather resistance of plastic materials. (gg*) - Denotes a global grade: NOTE - Material designation may be followed by a color nomenclature consisting of either an alpha/numeric or numeric/alpha combination. 3. FEBRUARY 12, 2001 − UL 746C tr1 The (f1) footnote indicates that the material has met both UV and Water Immersion requirement as called out in UL 746C. UL 746 is divided into several parts, each focusing on different aspects of material testing and evaluation: UL 746A: Standard for Polymeric Materials – Short Term Property Evaluations. UL 94 VTM (Thin Material Vertical Burning Test)(Thin Material Vertical Burning Test)(Thin Material Vertical Burning Test) 4. 7mm • UL 746B RTI (Relative Temperature Index) * Elec > 140℃ / Imp > 140℃ / Str > 140℃ • UL 746C (f1) Class * UV exposure & Water immersion • UL 1446 EIS (Electrical Insulation System) * OBJS2’s requirements or available of OBJY2 (STTA : UL's Short-Term Thermal Aging) • Hole strength Jun 4, 2024 · 一方、ul 746c は、電気機器の電気エンクロージャと耐腐食性の観点から、プラスチック材料がどの程度活用されているかを測定します。 ul 94規格は防火に重点を置いており、ul 746cは電気または電気機械製品の信頼性と安全性を認定します。 Mar 24, 2020 · UL746C-F1/F2Testing•PolymericmaterialusedfortheenclosureofelectricalequipmentshouldhaveacceptableresistancetoUVandwaterUVWeathering(ASTMG15. in between • 3 test samples, tested flame applied to the different location on each sample • Burning shall not continue after 1 minute, no flaming drips are allowed which ignite the cotton beneath the test specimen STD. 10(e)(2) Name of Legally Binding Document: UL 746C: Polymeric Material--Use in Electrical Equipment Evaluations Jan 26, 2021 · 全球高性能材料領導供應商奇美，其位於台南的實驗室近期獲全球安全科學機構ul認可，成為世界第一家獲得ul「戶外耐久性評估試驗」(f1) 授權暨完整比對「材料長時間熱老化」ltta (rti相對溫度指數)測試能力的ul ctdp認證實驗室，縮短產品在戶外通訊影音設備應用上的安全認證週期，幫助客戶快速 Oct 22, 2020 · CHIMEI’s PC-6715VT has received both flame-retardant certification (UL-94 1. Feb 5, 2018 · Find the most up-to-date version of 746C at GlobalSpec. Page 2 of 2 Form Number: E162823-102250955 UL Yellow Card\㈴ 吀䄀䤀刀䤀䰀䤀吀䔀 䄀䌀㌀㠀㜀尨x\⤀尨f1\ Author: UL Additionally, UL 746C testing is often required to gain UL certification, which signifies that the material can safely function in demanding applications without degrading over time. UL 94 V (Vertical Burning Test) 2. These requirements cover parts made of polymeric materials that are used in electrical equipment and describe the various test procedures and their use in the testing of such parts and equipment. UL 746: High Voltage Arc Resistance to Ignition (HVAR) UL 746: High Voltage Arc Tracking Rate (HVTR) UL 746: Hot-wire Ignition (HWI) UL 746: Outdoor Suitability: UL 746C: Relative Temperature Index (RTI) Electric: UL 746: Relative Temperature Index (RTI) Mechanical with Impact: UL 746: Relative Temperature Index (RTI) Mechanical without Impact UV Rating UL 746C (f1) (f1) (f1) (f1) Polycarbonate Enclosures All polycarbonate enclosures are listed under UL 50, UL 50E and UL 508A standards, (CSA standard 22. 1对外壳要求，不管何种应用场合的电器设备，只要用于户外环境，就需要满足紫外线抵抗力（UV Resistance）和水暴露和浸没（Water Exposure and Immersion）试验，称之为塑料材料耐候性认证。 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. Access the complete datasheet details for WONDERLITE® PC-6715VT when you create your free account with Prospector. 746C UL Standard for Safety Polymeric Materials – Use SKYVERSE ® PC DE K XX is a non-brominated, non-chlorinated flame retardant composite polycarbonate with UL94 V 0 flammability rating at 0. 抗光試驗 (resistance to light) – 若塑膠外殼會暴露於光照源且材料沒有 ANSI/UL 746C (f1)等級，需要進行材料抗光試驗。特定尺寸的材料需要分成試驗組與對照組，試驗組需進行一定溫度的 UV 光源照射 1000小時， 並與對照組比對弱化程度比例。 連續性測試項目 UL 94 UL 746 UL 746C (f1) DOWSIL™ EI-2888 组分 无底漆 有机硅 密封剂 1:1 A : 2,000 B 组分: 2,300 混合: 2,700 — 凝胶时间： 6 小时 (25°C) — 10 — 29 0. 44. Feb 5, 2018 · UL 746C | UL Standards & Engagement | UL Standard | Edition 7 | Polymeric Materials - Use in Electrical Equipment Evaluations | Published Date: February 05, 2018 | ANSI Approved: March 07, 2025 Apr 10, 2024 · UL 746C是一本链接塑料原材料和成品的桥梁标准。 根据UL 746C表格4. UL 94 HBF (Horizontal Burning Foamed Material Test) 6. Compare. 41 @ 633 nm 482. UL 94 VTM3. NOTE - Material designation may be followed by a color nomenclature consisting of either an alpha/numeric or numeric/alpha combination. May 2, 2019 · (f1) — Diese Fußnote zeigt an, dass das Material sowohl den UV- als auch den Nässe- und Tauchanforderungen nach UL 746C entspricht. Engineered Polymer Housing (f1) – Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. UL 94 VTM (Thin Material Vertical Burning Test) 4. 재료의 난연 시험 방법 및 평가 기준 1) UL 94 . 6 5 mm 厚度 91 @ 380 nm 94 @ 450 nm 95 @ 760 nm 1. To test UV, the material is either put into a twin-enclosed carbon weatherometer for 720 hours, or a xenon-arc weatherometer for 1000 hours. Polycarbonate 1. 6 19 1. 2-07). UL 94 5V (1((11(125mm Vertical Burning Test25mm Vertical Burning Test25mm Vertical Burning Test)))) 3. Jan 28, 2011 · (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. NOTE - Material designations may include up to six digits to denote color code, three digits to note material modifications code, and may include a Q. Production Application. 1 for the Comparative Tracking Index (CTI) Test The new requirements are substantially in accordance with Proposal(s) on this subject dated September 29, 2017 and December 1, 2017. Replaced by two digits 01 to 99, which do not impact the UL Safety critical properties. ANSI/UL 94 small-scale test data does not pertain to building materials, furnishings and related contents. Feb 5, 2019 · (f1) — This footnote indicates that the material meets both the UV and the moisture and immersion-test requirements of UL 746C. The blacken manufactor UL file is attached on page 2. Feb 5, 2018 · Buy UL 746C:7ED 2018-02-05 Polymeric Materials - Use in Electrical Equipment Evaluations from Intertek Inform. PC-616LS: Non-brominated and non-chlorinated flame/1. (z) - Market Requirement for UL F1 listing Requester/UL Pole contact discuss with WTC to initiate the program through Gator WTC to design the test program based on the inputs given by customer UL 746C - F1/F2 Testing f1表示適合室外使用並且符合標準ul746c規格的耐候性及耐久性等級 f2表示適合室外使用並且符合標準ul746c規格的耐候性及耐久性等級 “f1”表示“紫外線暴露試驗”和“水暴露試驗和浸漬試驗”兩者 “f2”則表示適合其中一種試驗。 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. One of the most referenced Standards for evaluation of Polymeric Materials is the UL 746 series. UL Revision Edition 7 Published Date: April 20, 2020 Last Revision: March 07, 2025. docx Author: marci. To test whether the Learn about the UL 746 standard series for polymer materials used in electrical equipment and applications. 5mm V-0, Opaque, UV Stabilized, UL 746C f1, Low temperature resistance,Opaque Outdoor Suitability - UL 746C Materials considered suitable for outdoor use have been subjected to ultraviolet (UV) light exposure and/or water immersion. Find answers to common questions about testing requirements, exposure methods, RTI temperatures, and more. ul 746c 高分子材料の安全基準 - 電気機器の評価に使用する規制は、電気機器で使用する高分子材料の規格を設定します。 機械的ストレスに対する保護を証明するには、テスト対象の機器に衝撃ストレスを加える必要があります。 Outdoor Suitability - UL 746C Materials considered suitable for outdoor use have been subjected to ultraviolet (UV) light exposure and/or water immersion. Virgin and regrind up to 50% by weight inclusive, have the same basic material characteristics. A complete new edition of an existing Standard or Outline. While standard ABS and PC materials may not typically have an F1 rating, some specialized grades are formulated to meet the requirements for outdoor use and may achieve an F1 rating. HWI (Hot Wire Ignition) 7. 00E +16 — SYLGARD™ A 182 有机硅 弹性体 10:1 组分: 5,475 B 组分 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. General Properties. Access the complete datasheet details for WONDERLITE® PC-6710 when you create your free account with Prospector. 5mm V-0) and outdoor suitability certification (UL-746C f1), the product is suitable for outdoor and indoor lighting, mass transportation, electronics and various applications. Its testing standards are widely used in plastics, electronics, electrical and other fields. (f2) – Subjected to one or more of the following tests: Ultraviolet Light, Water Exposure or Immersion in accordance with UL 746C, where the acceptability for outdoor use is to be determined by UL. 2 190 482. To be F1 rated, Underwriters Laboratories (UL) specifies a 1,000 hr accelerated UV plus high temperature water exposure test to qualify polymer enclosures for outdoor industrial use. 0 mm and weather resistance UL 746C F1 class rating . Outdoor Suitability - UL 746C Materials considered suitable for outdoor use have been subjected to ultraviolet (UV) light exposure and/or water immersion. UL 94 V (Vertical Burning Test)(Vertical Burning Test)(Vertical Burning Test) 2. + - Material designations may be followed by suffix numbers and/or letter(s) denoting color. will attempt to answer support requests concerning WordPerfect, Envoy, and Standards-on-Diskette. Title: Microsoft Word - UL 746C SUN Rev 3-17-2023 ED 3-17-2025. 0mm V-0,UV Stabilized, UL 746C f1,Transparent. UL 746C-Standard für Polymermaterialien – Verwendung bei der Bewertung elektrischer Geräte. A new Standard or Outline that has not previously been published. Betriebsmittel, die für den Außenbereich vorgesehen sind, werden zur Vorbereitung für drei Stunden in einem Kälteschrank auf -35 ± 2 °C abgekühlt und anschließend verwendungsgemäß auf einen Jan 24, 2025 · ul 746c Standard for Polymeric Materials - Use in Electrical Equipment Evaluations UL CSDS Proposal Edition 7 Published Date: January 24, 2025 Last Revision: March 07, 2025 请问下，UL黄卡里面有一个f1，网上说是 Suitable for outdoor use with respect to exposure to Ultraviolet Light的意思，参考UL746C，但是我查遍了UL746C也没有看到标准有对f1的解释定义啊。请大佬提供下这个定义的权威出处！ (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. Customer Support: +1 416-401-8730. Die von Underwriters Laboratories entwickelte Norm UL 746C legt die von UL 50 geforderten Standards für Polymermaterialien fest, die in elektrischen Geräten verwendet werden. 温水浸漬試験条件： 70℃温水中へ7日間浸漬 紫外線暴露試験条件： (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. 1对外壳要求，不管何种应用场合的电器设备，只要用于户外环境，就需要满足紫外线抵抗力（UV Resistance）和水暴露和浸没（Water Exposure and Immersion）试验，称之为塑料材料耐候性认证。 作為具有 ul 94 5va 分類的材料的替代品，ul 50 標準還允許具有 ul 94 hb 分類但根據 ul 746c 標准通過火焰測試的材料。 UL 50 標準適用於打算在非危險場所安裝和使用的電氣設備外殼，涵蓋了外殼的非環境結構和性能要求，以防止人員意外接觸封閉設備。 UL 746C:The UL 746C regulation sets standards for polymeric materials used in electrical equipment, required by UL50. UL 94 V1. UL 746C 플라스틱 재료의 옥외 사용에 관한 평가 방법 UV & Water 노출 UL 746D 플라스틱 재료의 성형에 관한 평가 - (2) UL 94 : 플라스틱. (f2) - (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. HAI (High-Current Arc Ignition) 8. May 11, 2024 · q： 塑料材料已有ul黄卡，是否代表材料已经满足ul 746c的紫外线暴露和水暴露相关要求？ A： 不一定。 当材料的UL黄卡型号中不含f(1)或f(2)，即代表材料未评估紫外线暴露和水暴露试验。 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. 2 File #LR069014 → IEC IP66, IP67, IP68 Ratings → NEMA Ratings (UL508A, UL50 & UL50E): 1, 3R, 4X, 6P, 12 → NFPA NO. (f2) = Subjected to one or more of the following tests: Ultraviolet Light, Water Exposure or Immersion in accordance with UL 746C, where the acceptability for outdoor use is to be determined by UL. UL 94 5V2. . Outdoor Suitability - UL 746C Materials considered suitable for outdoor use have been subjected to ultraviolet (UV) light exposure and/or water immersion. Meets UL-94, UL-746A, UL-746C-f1, AMECA certifications for outdoor and automotive applications; Better heat and intrinsic UV resistance than optical grade plastics; Low pressure liquid injection molding; Excellent surface feature replication; Easily molded into complex shaped optics ul 746a 第6 版の短期特性評価に関する規格について、2016年4 月29日付で比較トラッキング指数試験 (cti)、傾斜面トラッキング試験(ipt)及びホットワイヤー着火試験(hwi)について一部改定がありました。以下 参考和訳をご参照ください。 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. Oct 9, 2012 · Title: UL Yellow Card\㈴ 吀䄀䤀刀䤀䰀䤀吀䔀 䄀䌀㌀㠀㌀尨x\⤀尨f1\ Author: UL Prospector Subject: UL Yellow Card\㈴ 吀䄀䤀刀䤀䰀䤀吀䔀 䄀䌀㌀㠀㌀尨x\⤀尨f1\ (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. (f2) - Subjected to one or more of the following tests: Ultraviolet Light, Water Exposure or Immersion in accordance with UL 746C, where the acceptability for outdoor use is to be determined by UL ul 746c Um den Schutz gegen mechanische Beanspruchung nachzuweisen, muss auf das zu prüfende Betriebsmittel Schlagbeanspruchung ausgeübt werden. ul 746b : 고분자 재료 표준 – 장기적 특성 평가; ul 746c : 고분자 재료 표준 – 전기 장비 평가에 사용; ul 746d : 고분자 재료 표준 – 제조 부품; ul 746e : 고분자 재료 표준 – 산업용 라미네이트, 필라멘트 권선 튜브, 가황 섬유 및 인쇄 배선 기판에 사용되는 재료 UL 746 Series – 746A / 746B / 746C / 746D / 746E Section 1: General. 事前試験条件. 0 mm ,5VA at 3 . This type of testing is suitable for materials that are meant to be used in an outdoor application. UL 94 5V (125mm Vertical Burning Test) 3. Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. The master for this Standard at UL’s Northbrook Office is the official document insofar as it relates to a UL service and the compliance of a product with respect to the requirements for that product and service, or if there are questions regarding the accuracy of this Standard. Product Information. (f2) - Subjected to one or more of the following tests: Ultraviolet Light, Water Exposure or Immersion in accordance with 1. 7 mm and 1. UL Testing - UV Resistance Polycarbonate A material that is considered suitable for outdoor use has gone through testing in accordance with UL 746C, the Standard for Safety of Polymeric Materials -- Use in Electrical Equipment Evaluations, of ultraviolet (UV) light exposure for 720 hours of twin-enclosed carbon or 1,000 hours of xenon-arc weatherometer conditioning, and/or water exposure or ul 746a：聚合物材料標準 – 短期特性評估; ul 746b：聚合物材料標準——長期特性評估; ul 746c：聚合物材料標準 – 用於電氣設備評估; ul 746d：聚合物材料標準 – 製造部件; ul 746e：聚合物材料標準——用於工業層壓板、纖維纏繞管、硫化纖維和印刷線路板的材料 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. UL 746C-ENGL 1995 II 9275795 D692756 915 II . 초간 November 29,2001（第5 版） Polymeric Materials – Use in Electrical Equipment Evaluations – UL 746C (对使用于电器中的塑料的评估) 1 NOVEMBER 29, 2001 (Title Page Reprinted: November 5, 2002) 1 UL 746C Standard for Polymeric Materials – Use in Electrical Equipment Evaluations Aug 8, 2013 · 美国户外防紫外线（f1）认证-UL卡 （f1）（f2）是UL卡中的注释记号，表示适合室外使用并且符合UL746C规格的耐久性（紫外线暴露、耐水、浸渍）。 (f1) - Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. C. The material is suitable for use in outdoor areas that are exposed to UV radiation, moisture and underwater conditions in acc. Why is UL 746C Testing Important? UL 746C testing is essential because it ensures polymeric materials’ thermal aging resistance and overall durability. UV exposure is performed by using either a twin-enclosed carbon weatherometer for 720 hours, or a xenon-arc weatherometer for 1000 hours. ul 746c規格は、特定のアプリケーションで高分子材料を評価するためのテスト手順を提供します。 これらの試験手順には、他の実用的な評価方法の中でも、標準的な条件下で実施された小規模な特性試験からのデータへの参照が含まれています。 UL 746C • Device burn test, inside of the equipment with 127mm (5inch) flame applied 5 times 5sec. Nov 23, 2003 · UL 플라스틱 시험 방법 1. It is available in transparent and tinted color option. UL 746C Safety standard for polymeric materials - regulation for use in electrical equipment evaluations sets standards for materials made of polymers for use in electrical equipment. UL (Underwriters Laboratories) is a global independent third-party testing and certification organization. NOTE - Grade designations may be followed by letters and/or numbers indicating color. 5mm V-0, UV Stabilized, UL 746C f1, Transparent. removed for 5sec. UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS. Ul . (f7) - Complies with the gasket and seal tests for Thermoplastic Elastomer (TPE), Physical property requirements and Physical requirements after conditioning (168 h at 150 degree C), per UL 1703, UL 6703, and UL 3730. It contains 0~90 %PCR(Post consumer recycled) material at least . While UL 746A and UL 746B cover standard test methods for short term and long-term evaluation, the other UL 746 standards address specific types of applications. CTI (Comparative Tracking Virgin and regrind up to 50% by weight inclusive, have the same basic material characteristics. whiwt rnxyflif gufkk zrcrma tque leof jfkvo hshbs ffybna esdp qwwt xxkugb hybk kdze vnbv