Tackifier, resorcinol formaldehydc resin.
| Test Items | Test Results | Test Standards |
| Appearance | Reddish brown to dark brown particles | GB/T 11409 |
| Softening Point (Ring & Ball Apparatus) | 90-110℃ | GB/T 11409 |
| Heating Loss | ≤ 0.5% | GB/T 11409 |
| Ash | ≤ 0.5% | GB/T 11409 |
Properties: Products of the reaction between resorcinol, resorcinol polymers, styrene and formaldehyde.
Performance: Reduce irritating smoke and dust during mixing, improving the adhesive strength between rubber and cord before and after aging, as well as the rubber attachment rate of cord.
Application: Be used for bonding rubber to fiber fabrics or brass-plated and galvanized steel wires, and for manufacturing rubber products such as tires, conveyor belts, and rubber dams.
