Quality Inspection for Pultruded Frp Manufacturing - Hardener – Huabin
Quality Inspection for Pultruded Frp Manufacturing - Hardener – Huabin Detail:
Product Profile
Hardener METHYL-TETRAHYDROPHTHALIC ANHYDRIDE is designed for epoxy resin and it is for heating operation under high temperature.
Technical indicator
Technical index |
Data |
Appearance |
Light yellow liquid |
Density g/cm3 at 20℃ |
1.21±0.05 |
Acid value (mgKOH/g) |
660-685 |
Viscosity Pa.s at 25℃ |
≤0.060 |
Anhydride content, g |
≥40.5 |
Condensation point, ℃ |
≤-15 |
Heating loss,%,120℃ |
≤2.0 |
Advantage
■ Low viscosity
■ Light color
■ High pureness
■ Good process performance
Product Application
Electronic pouring sealant
Insulation paint
Basalt fiber rebar (pultrusion technology)
FRP pipeline (winding technology)
Building structure adhesive
Stone adhesive
Product detail pictures:

Related Product Guide:
We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Quality Inspection for Pultruded Frp Manufacturing - Hardener – Huabin, The product will supply to all over the world, such as: Melbourne, Curacao, Venezuela, We will do our utmost to cooperate & satisfied with you relying on top-grade quality and competitive price and best after service ,sincerely look forward to cooperating with you and make achievements in the future!

The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
