rubber additive NOBS（MBS）
NOBS（MBS）
Chemical Name:N-Oxydiethylene-2-benzothiazole sulfonamide
Structure:
Molecular Formula:C11H12N2S2O
Molecular Weight:253.35
CAS NO:102-77-2
Specification:
Item Crystal Granule
Appearance Light yellow or orange crystal (granule)
Initial M.P.οC≥ 80.0 80.0
Loss on drying%≤ 0.30 0.30
Ash%≤ 0.30 0.30
Granule Diameter, mm 1.50 Properties: Light yellow or orange crystal (granule). No poison with a little odor of ammonia. The density is 1.34-1.40. Soluble in benzene, acetone. chloroform, insoluble in water, acid, and alkali with lower concentration
Application:An excellent delayed accelerator. The performance is similar as 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
Packaging:25kg plastic woven bag. paper with plastic film bag, kraft paper bag, or jumbo bag.
Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 8 months
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rubber chemical TMTM(TS) |
TMTM(TS)
Chemical Name:Tetramethyl thiuram monosulfide
Structure:
Molecular Formula:C6H12N2S3
Molecular Weight:208.4
CAS NO:97-74-5
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rubber additive ZDBC(BZ) |
ZDBC(BZ)
Chemical Name:Zinc dibutyl dithiocarbamate
Structure:
Molecular Formula:C18H36N2S4Zn
Molecular Weight:474.1
CAS NO:136-23-2
Spe... |
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N-phenyl-1-naphthylamine |
RUBBER ANTIOXIDANT A
(N-phenyl-1-naphthylamine)
1、Molecular Formula:C16H13N
2.Spccification:(GB8827-88)
Item spccification
Appcarance Yellow o... |
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rubber chemical MBT(M) |
MBT(M)
Chemical Name: 2-Mercaptobenzothiazole
CAS NO: 149-30-4
Specification: NO. Item Unit Specification
NO. Item Unit Specification
1 Appearan... |
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Zinc dibutyl dithiocarbamate |
ZDBC(BZ)
Chemical Name:Zinc dibutyl dithiocarbamate
Structure:
Molecular Formula:C18H36N2S4Zn
Molecular Weight:474.1
CAS NO:136-23-2
Spe... |
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