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Hengchuang Products

Polyurethane modified epoxy resin for prepreg toughening

Related introduction:
Physical properties:
Yellow highly viscous liquid to semi-solid, easily dispersed in nylon, ABS, epoxy resin, polyester, phenolic resin, acrylic resin, etc., soluble in toluene, halogenated hydrocarbons, methyl ethyl ketone, ethyl ether, butyl acetate, etc. .
Product index:
model
102D-1
102D-1H
Main ingredients
Polyurethane epoxy
Polyurethane epoxy
Viscosity
5000-10000cp (80 ℃)
10000-15000 cp (80 ℃)
Volatile matter
≤0.1%
≤0.1%
Epoxy value (mol / 100g)
0.27 ± 0.02
0.27 ± 0.02
Applicable conditions
Epoxy coating or adhesive,
Room temperature or medium and high temperature curing
Epoxy coating or adhesive,
Room temperature or medium and high temperature curing
Product Usage:
102D can react with aliphatic amines, alicyclic amines, aromatic amines, etc. at normal or medium temperatures, and can react with dicyandiamide, phenolic resins, and anhydrides at medium and high temperatures; mainly used for toughening in epoxy coatings and adhesives.
102D-1 is cured with dicyandiamide to form an island-toughened translucent structure, and 102D-1H is cured with dicyandiamide to form an epoxy-polyurethane interpenetrating network to strengthen the transparent structure, which improves the adhesion of the adhesive layer and has excellent Flexibility.
102D-1 or 102D-1H can replace carboxyl-terminated nitrile rubber modified epoxy resin, which greatly reduces the cost of epoxy adhesive, not only has excellent resistance to wet heat aging, but also has no nitrile rubber modified epoxy resin. Special stimulating taste.
Used for toughening in epoxy coatings and adhesives. The dosage is generally 10-20% of epoxy resin.
It is used for toughening in carbon fiber and glass fiber prepreg. The dosage is generally 15% -30% of epoxy resin.
This product can also be used as the main resin to prepare flexible epoxy coating glue or adhesive .
桶, 20 KG /桶, 220Kg/桶。 Product packaging and storage: drum, 2 KG / drum, 20 KG / drum, 220Kg / drum. Sealed storage, shelf life 25 ℃ * 12 months.
Taizhou Hengchuang Insulation Material Co., Ltd.
0523-88968136 , 0523-88968720 (F), 13961750383

Date: 2015-8-27 Views:
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