Ultra accelerator for vulcanization of rubbers. Usually kept below 1phr and combined with other carbamattes to avoid blooming.
Rubber accelerator zdbc
Chemical name: Zinc Dibutyl Dithiocarbamate
Chemical formula:C18H38N2S4Zn
M.W: 476.19
CAS No.: 136-23-2
EINECS No: 205-232-8
Items | Specification | |||
Powder | 1st Powder | Dust free Powder | ||
Appearance | White powder | |||
Initial Melting Point, °C min. | 104.0 | 104.0 | 102.0 | |
Heat Loss % max. | 0.20 | 0.50 | 0.50 | |
Zinc Content% | 13.0-15.0 | 13.0-15.0 | 12.8-14.8 | |
Density g/cm3 | 1.24 | 1.24 | 1.24 | |
Residue on 150µm, % max. | 0 | 0.10 | 0.10 | |
Residue on 63µm, % max. | 0.10 | 0.50 | - | |
Additive % | - | 1.0~2.0 | 0.5~1.5 | |
Application A fast curing accelerator for natural and synthetic rubber and latex. It is more active than rubber accelerator ZDC in dry rubber. It can be used as antioxidant in the mixing rubber and can improve the anti-aging properties. Non color degradation, non-staining and easy dispersion in rubber process. ZDBC is regulated for use in articles in contact with food as specified under FDA 21 CFR175.105, 178.2010, 175.300, 177.1210, 177.2600 and under BgVV XXI, Categories 1-4 and"Sonderkategorie ".
Rubber accelerator zdbc
