PER-DF638 is a semi-solid reaction product of epichlorohydrin and phenol-formaldehyde novolac. It has advantageous characteristics of good adhesion strength, excellent heat and chemical resistance because of its multi-functional groups in one molecule fully cross-linked. Therefore, it has excellent physical properties in addition to the basic reactivity of general Epoxy Resin.
Sinepoxy ® PER-DF638
(Phenolic Epoxy Resin)
基本信息:
PER-DF638 is a semi-solid reaction product of epichlorohydrin and phenol-formaldehyde novolac. It has advantageous characteristics of good adhesion strength, excellent heat and chemical resistance because of its multi-functional groups in one molecule fully cross-linked. Therefore, it has excellent physical properties in addition to the basic reactivity of general Epoxy Resin.
Highviscosity
High temperature resistance
Chemical resistance
Good adhesion strength
High mechanical strength
Heat resistant adhesives
Heat resistant Coatings
Laminates
Composite
PCB inks
Potting and Encapsulation
| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (Appearance) | Yellowish, Transparent, Semi-solid |
| Epoxy equivalent | 174-180 g/mol |
| 色度 (Color) | ≤0.5 |
| Inorganic chlorine | ≤5 ppm |
| Hydrolyzable chlorine | ≤300 ppm |
| Volatile matter | ≤0.15% |
| Viscosity @25°C | H-K cps |
220 kg iron drums
存放在干燥、阴凉、通风良好的库房内。
避免受光照和高温加热。
运输过程中做好防漏、防雨与防暴晒保护。