Diffusion film-YUNLIN PLASTIC（SHEN ZHEN）CO.，LTD _

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Diffusion film

MOQ ：1000 piece

Lead Time ：10 Days

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Product details

Product Specifications

Brand name：Yunlin Plastic

Product Description

1. Range of use: This product is used in the casing project of LED glass tube, mainly to diffuse the point light source and mark the product to insulate and protect the glass from breaking and not causing harm. Compared with the original PC lampshade, it has the advantages of low price, long-term use without bending, good heat dissipation effect, and excellent diffusion and light transmittance performance.

PET 电池胶管性能表?
序号	项目	测试方法	单位	性能
1	结构分子式	—	—
2	外观	—	—	无污染、异物等混入
3	外观(不溶融物)	—	mm²	≤0.7
4	弯曲(280mm)	—	mm	8Φ以下(under 8Φ)＜3.0 10Φ以上(above 10Φ)＜3.5
5	密度	ASTMD792	g/cm³	1.2～1.4
6	拉伸强度	ASTM D638	N/m²	＞10⁷
7	断裂伸长率	ASTMD638	%	＞62%
8	吸水率	ASTMD570	%	＜2.0%
9	介电强度	ASTMD149	KV/mm	＞15
10	表面电阻率	ASTMD257	Ω	＞10⁹
11	体积电阻率	ASTMD257	Ω·cm	＞10¹⁴

PET 电池胶管规格特性表
云林 P/N	折径 (mm)	厚度 (mm)	横向收缩率 (%)	纵向收缩率 (%)	电池型号
Ф8	13.9±0.2	0.07±0.02	47±4	8±3	镍氢电池
Ф10	17.0±0.2	0.07±0.02	47±4	8±3	镍氢电池
Ф14	23.2±0.3	0.07±0.02	``	``	14500
Ф18	29.8±0.3	0.08±0.02	``	``	18650
Ф18	30.2±0.3	0.07±0.02	``	``	18650
Ф21	35.2±0.3	0.07±0.02	``	``	21700
Ф25.4	42.0±0.5	0.10±0.02	``	``	26650
Ф32	54.0±0.5	0.08±0.02	``	``	32650