Product description
Rubber adhesive RA-65 consists of HMMM (65%) and carriers, is a kind of adhesive classed to rubber adhesive system of resorcinol,formaldehyde, white carbon black , an excellent performance of methyl donor, used with methane acceptor like RS,RH,RE etc.,Be applicable to a variety of rubber and nylon, steel wire and so on .
Technical Data
Item | Index |
Appearance | white powder |
Ash((850℃±25℃) | 30-38% |
Moisture(azeotropic distillation method)% | ≤4.5% |
Residue on sieve (325ocular estimate)% | ≤0.3% |
Free formaldehyde % | ≤0.1 |
Application:
Accurate measurement and greatly convenient, good dispersion. The product should be added in rubber mixing, better effect can be achieved in rubber vulcanization. The product applicability is wide and is suitable for bonding of a variety of rubber and a variety of framework materials. General dosage is at 3-4 by weight, can be appropriately increase or decrease according to the bonding requirement.
Packing & Storage
1. In woven bag or paper bag lined with PE film bag, net wt. per drum is 25Kg
2. Check if the packing is perfect without any damage. Stored in dry, clean and cool warehouse; dampness and heating is strictly prohibited.
3. Shelf life is 1 year.