Rubber Accelerator CBS(CZ)
Chemical Name: N-Cyclohexyl-2-benzothiazole sulfenamide
Synonyms: CZ, CBS, Delacs, Accicure HBS
Molecular Formula: C13H16N2S2
Molecular Weight: 264.42

APPerance Grayish white or light yellow powder, granular
Melting point º C, min 98.0
Heating loss, %, max 0.30
Ash content, %, max 0.30
Residue(150μ m), %, max 0.05
Free amine, %max 0.50
Insoluble in Methanol 0.50
Purity, %, min 97.0
Note: According to customers' standard if customer has the special request

Properties
Greyish white or light-yellow powder, granular with slightly odour and nonpoisonous, Specific gravity: 1.31-1.34,
Melting point: Over 96º C. Soluble in benzene, methylbenzene, chloroform, carbondisulfide, carbon tetrachloride, methylene chloride, acetone and ethylacetate; Not easily soluble in ethyl alcohol; Insoluble in water, dilute acid, dilute alkali and gasoline.

Application:
CBS(CZ) is an accelerator with high activity and has greatly delayed action, high anti-scorching quality, processing safety and short cure time. Its activity can be reinforced by thiuram and dithiocarbamate type alkaline accelerators. Mainly used in manufacture of tires, rubber shoes, rubber tube, cable and other technical rubber goods.

Package:
In kintted bag lined with plastic bag or kraft paper bag 25kg/bag or at buyer's request.

RUBBER ACCELERATOR TMTD(TT)
Chemical Name: Tetramethyl thiuram disulfide
Synonyms: TMTD, TT, TMT
Molecular Formula: C6H12N2S4
Structural Formula:
Molecular weight: 240.41
CAS No.: 137-26-8
Techinical Specification: HG/T2334-92
NAME OF INDEX TECHNICAL SPECIFICATIONS
APPearance White or grayish white powder
Melting point oC, ≥ 142.0
Heating loss %, ≤ 0.40
Ash %, ≤ 0.30
Residue(150um)%, ≤ 0.10

Note: According to customers standards if they have special requests or specifications.
Properities: White or grayish white powder, specific grarity: 1.29. Soluble in benzene, acetone, chloroform, carbon disulfide. Insoluble in water and gasoline.
Application: TMTD is used as a vulcanization accelerator in the rubber industry. It is suitable for NR and SR. Mainly used in the manufacture of tires, rubber shoes, cable etc. Used as germicide and insecticide in agriculture, also as lubricant additive.
Package: In knitted bag lined with plastic bag or kraft paper bag. 25kg/bag or at buyers request.

Rubber accelerator MBTS(DM)

Specification:
APPearance White or light yellow powder
Melting Point lntial 165.0C min
Heating Loss 0.40% max
Ash 0.50% max
Residue on 150um sieve 0.10% max

Application:Generally used for natural and many synthetic rubbers.Used in manufacture of tires,rubber tube,rubber shoes,rubber cloth andother technical rubber goods,Accelerator MBTS works asd plasticizer and delayed cation activator in polychoroprene.

Rubber accelerator MBS(NOBS, MOR)

Chemical name N-Oxydiethylent-2-benzothiazole sulfenamide
Moleculor Formula C11H12N2S2O
Structural formula
Molecul Weight 253.35
Technical specification GB8829-88
NAME OF INDEX TECHNICAL SPECIFICATIONS
APPearance Light yellow or orange colour pellet
Melting point, oC, min 80
Heating loss, %, max 0.5
Ash content, %, max 0.3

Properties A little ammonia odour, nonpoisonous. Soluble in benzene, ethyl actate, methyl alcohol; Easily soluble in acetone, methyl benzene, carbon tetrachloride; Slightly soluble in ethanol; Insoluble in water, dilute acid and dilute alkali.
Application The product is an excellent delayed accelerator. Mainly used in manufacture of tires, for example, thick section pressed products, rubber shoes and rubber tubes, specially suitable for synthetic rubber mixture with fine grain furnace carbon black.
Package 25kg/bag, In plastic bag or kraft paper bag.
Storage May be decomposed during storage, so should be kept off moisture and heat. The period of stability in storage is six months.

Rubber Accelerator MBT

Chemical Name: 2-Mercaptobenzothiazole
CAS NO: 149-30-4
Specification:
1 APPearance - Light-Yellow powder
2 Initial M.P. (Min) C 170.0
3 Loss on drying (Max) % 0.40
4 Ash (Max) % 0.30
5 Residues on 150um sieve (Max) % 0.10

Application: Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc.

Rubber Accelerator DPG

Specification:

ltem Specification
APPearance White or light greyish powder
Melting Point lntial 144.0C min
Heating Loss 0.30% max
Ash 0.40% max
Residue on 150um sieve 0.10% max

Application:Generally used for natural and synthetic rubbers. Notsuitable for latex. Mainly used in manufacture of tires.rubber boards,rubber shoes and other technical rubber goods.

Rubber Accelerator TBBS(NS)
CAS No: 95-31-8

Specification
1APPearance-Grayish-white Granule
2Initial M. P. (Min)°C106
3Loss on drying (Max)%0.3
4Ash (Max)%0.3
5Residue on 150um sieve (Max)%0.1

Application: Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra Accelerators in tire compounds or industrial rubber products.

RUBBER ANTIOXIDANT TMQ(RD)
Chemical Name: Polymerized-2,2,4-trimethyl-1,2-dihydroquinoline resin
Synonyms: RD, TlectolTMQ,Vulkanox HS, Accinox TQ
Molecular Formula: (C12H15N)n. n=34
Molecular weight: (173.26)n
CAS NO.: 26780-96-1
SPECIFICATIONS
APPearance Amber to brown Granular
Softening point 80-100 oC
Heating loss, % 0.30 MAX
Ash,% 0.30 MAX

Application: TMQ is a very important category rubber antioxidant. It has a good protective effect for heat, oxygen and fatigue aging, and stronger inhibitory effect for metal catalytic oxidation, no spray cream phenomenon, widely used in the manufacture of tyres, motorcycles births, bicycles births, rubber,plastic,adhesive tape, wires, cables and other rubber products.

ACCELERATOR DCBS (DZ)
Chemical name: N,N-Dicyclohexyl-2-Benzothiazole sulfenamide
CAS NO.: 4979-32-2
APPearance Light yellow or light pink powder or Granule
Initial M.P. (Min) °C 97.0
Loss on drying (Max) % 0.30
Ash (Max) % 0.30
Residue on 150 μm sieve (Max) % 0.10

Application: DCBS is a sulfenamide accelerator with excellent anti-scorching property and delayed onset of cure. It is compatible with natural and synthetic rubbers, suitable for radial ply tyre, rubber belts and shock ABSorber, etc. PARticularly it produces good adhesion to metal.

Rubber Accelerator ZDMC(PZ)
chemical name: Zinc dimethyl dithiocarbamate
CAS NO.: 137-30-4

APPearance: white powder
Initial M.P.oC Min 240.0
Loss on drying % Max 0.30
Zn content 20.0-22.0%
Residues on 150um % Max 0.10

Application:Used for NR, IR, BR, SBR, NBR, HR, EPDM and natural & synthetic latexes. Stronger accelerating power than TMTD. Strong reSIStance to scorching. In its handling, care should be operated, because of its increase activation and strong tendency to scorch at low temperatures (100C). Often used as a secondary accelerator. In latex, better results are obtained when used in combination with other tyPES such as thiazole accelerators. Used for rubber coated fabrics, latex products and rubber cement, etc.