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厦门哪家电子线路板的胶水好用?

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“厦门哪家电子线路板的胶水好用?”参数说明
是否有现货: 认证: SGS,UL
种类: 聚氨酯 主链结构: 碳链
类型: 热塑性树脂 生产方法: 溶液聚合
型号: 9066 商标: 誉匠
产量: 10000
“厦门哪家电子线路板的胶水好用?”详细介绍
UGAB soft PU encapsulation adhesive
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Product specification
一、Product features:
? ? UGAB is a two-component resin system, forming a crystal clear after curing, glittering flexible high transparent solid.
? ? UGAB process of polyurethane resin synthesis, the production of products with excellent resistance to low temperature performance and high temperature resistant performance.
? ? UGAB products can be widely used in packaging with LED?strip?light and printed circuit board.
二、Conventional performance:
Test item ?Test method or condition ?A ?B
Appearance ?Visual ?Colorless to light yellow transparent liquid ?Colorless to light yellow transparent liquid
Viscosity ?35℃ mpa·s ?600±200 ?1500±200
?AB mixture viscosity ?900±200
Density ?25℃ g/cm3 ?1.02±0.05 ?1.04±0.05
Mixture ratio ?Weight ratio ?A :B = ?1 :1
Available time ?100g / 25℃ ?20 Minute
Curing time ?Room temperature ?Room temperature 24 ~ 48 hours
?Heating curing ?After 3 hours of normal temperature, bake in the oven at 60 degrees for 3 hours。
Retention period ?25 degrees, seal ?Two months ?Two months
三、Colloid physical property:
Test item ?Test methods or conditions ?A ?B
Form ?—— ?Resin / polyol composition ?Curing agent / isocyanate prepolymer
Colloid density ? ?1.03±0.05
Elongation ?% ?>50
Use temperature ?—— ?-30℃~110℃
Hardness ?SHORE A ?65±5
Yellowing resistance ? ?Outdoor use > 3 years; indoor use > 4 years
四、Use process:
1、Glue storage note:
The suitable storage temperature of the glue is: 20 ~35 C / C, when the temperature is high, the polyurethane will self - polymerization, so that the glue becomes thicker
Suitable for: glue storage humidity is less than 70%, high humidity, moisture will be a lot of adhesion on the surface of the bottom plate, and the moisture and so on adhesive properties of polyurethane reaction product, piebald, have adverse effects of bubbles.
编辑:杭州誉匠复合材料有限公司  时间:2018/05/11