 RUBBER ADHESIVE RA |
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 as filler material but also as adhesive.
Usage: The product is used in neoprene. It is also directly used to binding other rubber with textiless, cord. It give off methanal upon heating. The nethanal teact with methanal acceptor (RS-11, RS) for getting strong toughness resin of neticulate structure, so we can obtain obtain good adhesive result.
Quality standard: Q/320400GH-2001
Quality parameter:
|
Item |
parameter |
| Appearance |
white powder |
| Ash % (850±25°C) |
30-38 |
| Moisture % ≤ |
4.5 |
Fineness throngh325 mesh screen
(wet method) % ≤ |
0.3 |
| Mesh screen (wet method) % ≤ |
0.3 |
| Free methanal assay % ≤ |
5.0 |
| Combined methanai assay %≥ |
40.0 |
Package: compound kraft paper bag,25kg per bag.
Storage: kept in cool and dry place. |
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