Liquid acid anhydride (room temperature)
Chemical Name: This product is a mixture of four kinds of isomers: cis-△ 4 alkenyl-1.2 the carboxylic anhydrides cis-△ the ring has ene-1.2-carboxylic acid anhydride, cis-△ 2 ring hexene-1.2 carboxylic anhydride Shun-△1 cyclohexene-1.2 carboxylic acid anhydride. Properties: This product is liquid above 25οC, but long-term storage of precipitation crystallization, but does not affect the use and performance. Easy to absorb water and the anhydride form acid, it should be noted dry airtight preservation.
Appearance: light yellow liquid
Freezing point: 25οC crystal precipitation
Volatile matter: ≤ 3%
Purposes: the liquid acid anhydride epoxy curing agent, the ring-type resin may be a bisphenol A 711 # epoxy resin, 201 # epoxy resin used in combination, for electrical and electronic components, transformers, dipping, perfusion enclosing insulated processing, can also be used as a solvent-free insulating paint, glass, steel viscose.
Storage, packaging and transportation:
25 kg plastic drum or 220 kg metal pail or plastic pail. The goods during transport must be moisture-proof, fireproof, waterproof. Stored in dry and ventilated warehouse.