258 is Low viscosity modified aliphatic amine epoxy resin curing agent, mixed with liquid epoxy resin, it has fast curing speed, strong penetration, good strength and adhesion, mainly used for curing floor medium and low coating curing agent, also suitable for Bonding of stone, metal, ceramics, wood, etc.
1. The physical and chemical properties
|
Appearance |
Yellow Transparent liquid |
|
Viscosity（BH model CPS/25℃） |
100-500 |
|
Amine value (mgKOH/g) |
250-350 |
|
Color（G/H mothod） |
10MAX，normally 8 |
|
Solid content |
100 |
|
A.H.E.W |
93 |
|
PHR（for Epoxy resin EEW=190） |
50 |
|
Pot life（150g/25℃，minutes） |
40-50 |
|
Hardness |
80-85 |
|
Specific Gravity（25℃） |
0.97-1.05 |
2. Application
mainly used for flooring primers, and can also be used for adhesives.
3. Storage and packaging
Stored in a cool and dry place with ventilation and can be sealed for 12 months.
Avoid direct contact with water or strong acid and alkali.
Package:200kg/ iron drum.
