Product

Anti-cracking curing agent octadecanoic diacid (PSPA)

PSPA is excellent anti-crackign curing agent with low melting point, low toxicity, moderate viscosity, and good compatibility with epoxy resins. 
Composition: aliphatic binary acid polycondensated anhydride
Technical index

Appearance	Yellowish-brown crushed solid
Anhydride group content %	≥35.00
Carboxyl group content %	≤6.00
Melting point ℃	75-82
Viscosity mpa.s (90℃)	≥300

 

 

Main uses: the product is mainly used as insulating material in household appliance, electromechanical, electronic, and national defence industries. 
Packing, storage and transportation: 5Kg aluminum plastic bag. Keep in cool, dry and well-ventilated place. To protect from sunlight and rain during transportation. Storage period: at least 12 months.

【Previous： Poly(ethylene glycol) series 】 【 Next：Span series food emulsifier 】