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Rubber Adhesive Ra-65

Name: Rubber Adhesive Ra-65
Property:
The product is a kind of white powder and deliquescence; It give off methanal upon heating, So it is a good methanal donator. The product is a double functioning adhesive system. It is not only used as filler meterial but also as adhesive.
 Usage:
The product is used in neoprene. It is also directly used to bind other rubber with nethanal acceptor (RS-11,RS) for getting strong toughness resin of neticulate structune, so we can obtain good adhesive result.
Quality Standard: Q/320400GH-2001
Quality Parameter:

Item
Parameter
Appearance
White powder
Ash % (850±25°C)
29-35
Moisture % ≤
4.5
Fineness through 325 mesh screen
(wet nethod) % ≤
0.3
Free nethanal assay % ≤
5.0
Combined methanal assay %≥
40.0

Package: Compound kraft paper bag, 25kg per bag.
Storage: Kept in cool and dry place.