MDB is a fast curing primary or secondary accelerator for NR, SBR, Nitrile and EPDM. MDB closely resembles TMTD in its applications and can be used in CR as an anti-scorching agent.
Properties: | Limits: | ||
Powder | Granules | Method: | |
Appearance: | Light yellow powder | Light yellow granules | |
Specific Gravity kg/m3: | 1.51 @ 25°C | 1.51 @ 25°C | |
Melting Point ▫C min: | 125.0 | 125.0 | GB/T11409.1 |
Heat Loss, % max: | 0.40 | 0.30 | GB/T11409.4 |
Ash, % max: | 0.40 | 0.30 | QA 21-1 |
Residue on sieve (150 μm): | 0.10 | - | QA 18-1 |
Oil content, %: | 0.0-2.0 | - | QA 7-1 |