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Chloroprene rubber (CR)

Product No.：dlch009
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Product name: Chloroprene rubber (CR)

Specification:

ITEM	CH232	CH 237T	CH242 A	CH242 B	CH243	CH244
Appearance	white or light yellow chips
Crystallization rate	Medium	Medium	Fast		Fast	Fast
Mooney viscosity ML(1+4)100℃	42~54	130~150	—		—	—
Brookfield solution viscosity (mpa.s,5% toluene solution as 25℃)	—	—	34~40	41~53	54~75	76-~115
Brookfield solution viscosity (mpa.s,10% toluene solution as 25℃)	—	1800~3600	—	—	—	—
Mass fraction of ash (wt. %)	≤1.0	≤1.0	≤1.0		≤1.0	≤1.0
Mass fraction of volatiles (wt. %)	≤0.8	≤0.8	≤1.3		≤1.3	≤1.3

Properties: This product is white or yellow chips (flakes) goods. Soluble in toluene, xylene, dichloroethane, three vanadium ethylene, slightly soluble in acetone, methyl ethyl ketone, ethyl acetate, cyclohexane, insoluble in n-hexane, solvent gasoline.

Application: Now we can mainly offer two series Chloroprene rubber CH 23 and CH24 series. As the most popular garde, 23 series can be used for cable sheath, conveyer belt, extruded strip, rubber hoses, rubber seals, adhesive cements and so on

For 24 series, which are the basic raw material of preparing adhesive cements, can be used alone or combination with other types, preparing adhesive where a very higher tack is required. Adhesive is suitable for bonding of the shoe industry, rubber leather, wood, metal and construction materials.

Packing: In 25kgs bag.

Storage: Keep under over in a cool and well-ventilated place, avoiding direct sunlight temperature below 25℃ is recommended.