Rubber accelerators ETU(NA-22,CLB) Rubber additives ETU Rubber accelerators NA-22 Plastic auxiliary CLB Product Name: Rubber Accelerator ETU Chemical Name: Ethylene thiourea NA-22 CLB CAS No.: 96-45-7 Molecular Formula C3H6N2S Molecular Weight: 102.17 Product Information: Specification Appearance (visual inspection): White powder Assay Content % Min 95.0 Initial M.P.  £¤  Min: 190.0 Loss on drying %: 0.30 Ash content %: 0.30 Residues (150um) %: 0.50 Typical Properties White powder, bitterness, the melting point is over 190£¤, density is 2.00g/cm3, soluble in alcohol, a little soluble in water. The products containing the accelerator are stainless. The storage is stable. Recommended Applications As the second accelerator, it has a little tendency to scorch, a high degree of processing safety and enables proper vulcanization tobe attained speedily at normal vulcanizing temperatures. Presents characteristics vulcanization kinetics and gives the vulcanizationwith excellent physical properties (high tensile strength, low compression set, large plasticity and good heat resistance). Handling and Storage recommendations The  product  should  be  stored  in  the  dry  and  cooling  place  with  good  ventilation  and  should  be  avoiding  hot  and sunshine. Usually the shelf time is 12 months while the recommend use of date is 6 months. Website:www.chengbang-china.com E-mail:sales@chengbang-china.com MSN:salesjean@hotmail.com Skype:jeanlinzz