點擊圖片查看大圖
橡膠硫化促進劑NOBS（MBS）
RUBBER ACCELERATOR NOBS (MBS)
化學名稱: N-氧二乙撐基-2-苯駢噻唑次磺酰胺
CHEMICAL NAME： N-Oxydiethylent-2-benzothiazole sulfenamide
分子式: C11H12N2S2O
MOLECULAR FORMULAR：C11H12N2S2O
質量標準：/ SPECIFICATIONS:
|
指標名稱/Item
|
優(yōu)級品/Top Grade
|
一級品/First Grade
|
合格品/Qualified Grade
|
|
外觀/Appearance
|
淡黃色顆粒/ Light yellow Granular
|
||
|
初熔點（℃）/Melting point (℃) ≥
|
82.0
|
80.0
|
78.0
|
|
加熱減量/Heating loss % ≤
|
0.30
|
0.50
|
0.50
|
|
灰分/Ash %≤
|
0.30
|
0.30
|
0.40
|
性狀: 淡黃色顆粒，無毒，微有氨味，熔點78 ℃ 以上，比重1.34-1.40 ，溶于苯、丙酮、氯仿，不溶于水，稀酸稀堿，受熱60℃ 以上逐漸分解。
Properties: Light-yellow granule. No poison with a little odor of ammonia,The density is 1.34-1.40.
Soluble in benzene、acetone、chloroform, insoluble in water and acid, alkali with lower concentration.
用途: 為后效性硫化促進劑，活性小，退延性較大，硫化時間短，抗焦燒性能優(yōu)良，加工安全，易分解，不噴霜，輕微變色，適用于天然膠和合成膠，主要用于制造輪胎、膠管、膠鞋、運輸帶等工業(yè)橡膠制品。
Usage: An excellent delayed accelerator. The performance is similar as willing CZ with better scorch safety. Widely used in NR、IR、SBR、NBR.and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams,guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts.
包裝: 編織袋內(nèi)襯塑料袋包裝，每袋凈重25公斤。
Package: a woven bag with plastic inner, 25 KG net each
貯存: 應貯存在陰涼干燥，通風良好的地方，包裝好的產(chǎn)品避免陽光直射。
Storage: The product should be storaged in the dry and cooling place with good ventilation.The product should be avoid hot sunshine.