M.W. : 474
CAS : 136-23-2
EINECS : 205-232-8
NURCHEM ZDBC-80 is an ultra primary accelerator for NR,SBR, CR, IIR, EPDM. In dry rubber, it provides acceptable scorch resistance. It is widely used as a secondary ultra-accelerator for thiazoles and sulphenamides. It provides good ageing resistance for transparent products, dispersions, adhesives and profiles.
It is a general polymer stabiliser and an antioxidant for uncured dry rubber compounds. NURCHEM ZDBC-80 presents the same properties as ZDEC but it disperses more rapidly and is less blooming. It is fast curing from 100° C and up, has a low critical temperature and a medium curing range below 121° C.
TYPICAL VALUES :
13.0 – 15.0 %
Residue on 63μm
Technical rubbers, extruded profiles, etc.
Mooney ML(1+4) 50°C
SAFETY & TOXICITY :
For detailed information, please refer to our Material Safety Data Sheet. Nitrosamine free
PACKAGING & STORAGE :
25 kg(net) Carton. 600 kg (net)/ pallet.
Shelf-life : 2 years in its original packaging
Store in a dry and cool place and away from direct sources of heat or sunlight
Compared to a traditional EVM/EP(D)M binder, NURCHEM ZDBC-80 allows :
l Dust free products with a high level of filtration up to 38 μ.
l Tack free products at room temperature.
l Lower Mooney viscosity, improving quality of dispersion.
l Scrap rate reduction thanks to filtration.
l Wider compatibility with other elastomers.