rubber accelerator TMTD(TT)
TMTD(TT)
Chemical Name:Tetramethyl thiuram disulfide
Structure:
Molecular Formula:C6H12N2S4
Molecular Weight:240.41
CAS NO:137-26-8
Specification:
Powder Oiled powder Granule
Appearance White or light gray powder(granule)
Initial M.P.οC≥ 142.0 142.0 142.0
Loss on drying%≤ 0.30 0.40 0.40
Ash%≤ 0.30 0.40 0.40
Residues on150μm sieve, %≤ 0.10 0.10
Residues on63μm), %≤ 0.50 0.50
Additive, % 1.0-2.0
Granule Diameter, mm 1.0-3.0
Properties:White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and peogaster
Application:Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of polychloroprene rubber with ETU and also be used as bactericide and pesticide
Packaging:25kg plastic woven bag, paper with plastic film bag, kraft paper 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 2 years
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rubber additive TBBS（NS） |
TBBS（NS）
Chemical Name:N-Tertiarybutyl-2-benzothiazole sulfennamide
Structure:
Molecular Formula:C11H14N2S2
Molecular Weigh... |
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rubber chemical DPG(D) |
DPG(D)
Chemical Name:Diphenyl guanidine
Structure:
Molecular Formula:C13H13N3
Molecular Weight:211.27
CAS NO:102-06-7
Specification:
Item Pow... |
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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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Zinc dibutyl dithiocarbamate |
Structure:
Molecular Formula:C18H36N2S4Zn
Molecular Weight:474.1
CAS NO:136-23-2
Specification:
Item Powder Oiled powder Granule
Appeara... |
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rubber additive NOBS（MBS） |
NOBS（MBS）
Chemical Name:N-Oxydiethylene-2-benzothiazole sulfonamide
Structure:
Molecular Formula:C11H12N2S2O
Molecular Weight:... |
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