Neoprene Denka Chloroprene Rubber a-90

Neoprene/Chloroprene Rubber(CR)

Characteristics

Comparison between Chloroprene Rubber and Other Rubber

Compared with natural rubber and other synthetic rubber, chloroprene has many excellent properties. A comparison of the properties of 8 kinds of rubber are shown in the follow table.
The data show that properties of chloroprene are superior to those of the other rubbers in general. Taking advantage of these excellent properties, chloroprene rubber is now used for a wide range of applications.

Comparison of the Properties of Chloroprene with those of Other Types of Rubber
Appearance Milky white or yellow flakes; no solid impurities except talcum
Specific Gravity 1.23 
1:6 Toluene solution viscosity (mpa.s) SN244X-1 1000 ~ 3000
SN244X-2 3000 ~ 5000
SN244X-3 5000 ~ 7000
SN244X-4 7000 ~ 9000
SN244X-5 9000
Volatiles (wt %) ≤ 0.8 (Oven method); ≤ 1.3 (Roller method)
Ash (wt %) ≤ 1.0
*According to standard Q/SNYF02.32-2013
Applications
Applications available in the SN-244X series are similar to that of CR-244. As a basic adhesive raw material, SN-244X can be used
alone or in combination with other types of polychloroprene rubber. Adhesive bonding applications include rubber, leather, fabric,
leather, plastic, wood, paper, glass, ceramics, concrete, metal and other materials. It can also be used for shoes, furniture, sofa,
mattress, toys, handicrafts and rubber product repair industries.