Low molecular weight polyamide resin is an excellent curing agent for epoxy resin. It can be widely used in machinery, aviation, construction, etc. It can bond metal, glass, FRP, ceramics, steel, wood, etc. It has the following characteristics: 1
. Low toxicity, slow reaction exotherm, and can be cured at room temperature.
2. The dosage requirements are not strict and can be changed within a wide range.
3. The molecular structure contains polar amino, hydroxyl and amide groups, so the properties are relatively comparable. It is active and can be used not only as a curing agent for epoxy resin, but also as a toughening agent for epoxy resin.
1. Performance indicators:
650 651 H300
Color brown red brown red brown red
Viscosity Pa. s (40℃) 15—50 2-7 8—10
Appearance Viscous fluid Fluid
amine value mgKOH/g 220±20 400±20 300±20
2. Proportion:
650 60-80 parts 651 40-60 parts
E-51 100 parts E-51 100 parts
3. Curing conditions:
24 hours at normal temperature or 3 hours at 60°C
4. Others:
H300 is specially used for paints and coatings. The same type also has 6511 curing agent with strong composite and anti-corrosion properties.
Low molecular weight polyamide resin is an excellent curing agent for epoxy resin. It can be widely used in machinery, aviation, construction, etc. It can bond metal, glass, FRP, ceramics, steel, wood, etc. It has the following characteristics: 1
. Low toxicity, slow reaction exotherm, and can be cured at room temperature.
2. The dosage requirements are not strict and can be changed within a wide range.
3. The molecular structure contains polar amino, hydroxyl and amide groups, so the properties are relatively comparable. It is active and can be used not only as a curing agent for epoxy resin, but also as a toughening agent for epoxy resin.
1. Performance indicators:
650 651 H300
Color brown red brown red brown red
Viscosity Pa. s (40℃) 15-50 2-7 8-10
Appearance Viscous fluid Fluid
Amine value mgKOH/g 220±20 400±20 300±20
2. Proportion:
650 60-80 parts 651 40-60 parts
E —51 100 E—51 100
3. Curing conditions:
24 hours at normal temperature or 3 hours at 60°C
4. Others:
H300 is specially used for paints and coatings. The same type also has 6511 curing agent with strong composite and anti-corrosion properties.