Accelerator'promoter. When used in combination with a catalyst or a fixative, a small amount of a substance that increases the rate of a reaction. Mainly nitrogen- and sulfur-containing organic compounds, including aldehyde amines (such as vulcanization accelerator H), guanidines (such as vulcanization accelerator D), thiurams (such as vulcanization accelerator TT), thiazoles (such as vulcanization accelerators) Accelerator M), dithiocarbamates (such as vulcanization accelerator ZDMC), xanthates (such as vulcanization accelerator ZBX), thioureas (such as vulcanization accelerator NA-22), sulfenamides (such as vulcanization accelerator CZ) and so on. Generally used alone or in combination according to the specific situation.
Nature
This product is a white powder, which sublimates and decomposes when heated to 200℃. It can be ignited with an open flame at room temperature, and is insoluble in ether and aromatic hydrocarbons. Uses: Mainly used in radial tires. First, as a curing agent for reinforcing resins to improve the hardness of rubber products; second, together with resorcinol and other additives to form a bonding system, which plays a role in the bonding between rubber and fibers. important role.
Package
Packed in woven bags lined with plastic bags, each bag has a net weight of 20kg.
Storage
Store indoors, dry and ventilated, prevent high temperature and fire, and the storage period is half a year. If the storage period is exceeded, the products that have passed the inspection can still be used.
