Rubber Accelerator ETU(NA-22)-80
CHEMICAL NAME: 1,3-Ethylene thiourea
MOLECULAR FORMULA: C3HS6N2S
MOLECULAR WEIGHT: 102.17
CAS NO: 96-45-7
|Appearance||Grey-white Granules||Melting Point||192℃ min|
|Mesh||100||Ash Content||0.3% max|
|Mooney Viscosity ML1+4 50℃||≤60||Heating Loss Content||0.3% max|
|Sulfur Element(%)||24.5||63µm Sieve Residue||0.5% max|
|Composition||A homogeneous mixture N,N’-Ethylene Thiourea and polymeric binder at 80/20 ratio|
Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.
ETU-80 can accelerate vulcanization rate of CR and has high scorching safety. It is an activator and secondary accelerator for low-sulfur or non-sulfur vulcanization of other dienes rubber. It can improves heat-proof aging and physical mechanics properties of vulcanizates. Generally it causes no blooming appearance.
PACKING & STORAGE:
Net weight 25kg/PE bags lined carton; Net weight 600 kg/pallet.
Shelf-life:12 months in its original packaging.
Stored in a dry and cool place.