Rubber Accelerator

Rubber Accelerator DCBS (DZ)

Introduction:

• Chemical name:      N,N’-Dicyclohexyl-2-benzothiazole sulfenamide
• Chemical family:     Sulfenamide type accelerator
• Other name:            Accelerator DZ
• CAS No.:                  4979-32-2
• It is similar to Santocure DCBS, Vulkacit DZ, Nocceler DZ, Delac DC

Performance:

• LEATEC® DCBS (DZ) is light pink powder.Density:1.26-1.32g/ cm3. Melting point: over 97℃ .Insoluble in water, soluble in gasoline, easily soluble in ethanol, aether, acetone, benzene,toluene, methylene chloride, carbon tetrachloride, ethyl acetate and other organic solvent.

Application:

• LEATEC® DCBS(DZ) possess the best anti-scorching quality of sulfenamide type accelerators. Its anti-scorching quality and processing safety in natural rubber are better than that of DIBS.Mainly used in manufacture of tires, rubber belts and shock absorbers.

Packing and Storage:

• It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
• It should be stored in a cool, dry warehouse.
• The shelf life is 12 months.

Rubber Accelerator DPG (D)

Introduction:

• Chemical name:      Diphenyl guanidine
• Chemical family:     Guanidine type accelerator
• Other name:             accelerator D
• CAS No.:                   102-06-7
• It is similar to Vulkacit D

Performance:

• LEATEC® DPG (D) without odour and poison.Density:1.13-1.19g/m3.Easily soluble in acetone, ethyl acetate; Soluble in benzene, ethanol; Slightly soluble in carbon tetrachloride; Insoluble in water and gasoline.

Application:

• LEATEC® DPG (D) is generally used for natural and synthetic rubbers. Mainly used in manufacture of tires, slab rubber, rubber shoes and other technical rubber products.

Packing and Storage:

• It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
• It should be stored in a cool, dry warehouse.
• The shelf life is 12 months.

Rubber Accelerator MBT (M)

Introduction:

• Chemical name:      2-mercapto benzothiazole
• Chemical family:     Thiazole type accelerator
• Other name:             accelerator M
• CAS No.:                   149-30-4
• It is similar to Naugex MBT, Perkacit MBT, Vulkacit Merkapto and Nocceler M

Performance:

• LEATEC® MBT (M) is grayish-white or light yellow powder with slightly foul odour and bitter taste, non-poisonous.

Specific gravity:1.42-1.52. Melting point:over 170℃ .

Easily soluble in ethyl acetate, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline. Stable in storage.

Application:

• LEATEC® MBT (M) is a hemi-ultra accelerator of NR and SR, has wide range of vulcanization. It can be applied alone and together with dithioarbamates, thiuram type, guanidines and other alkaline accelerators. Mainly used in manufacture of rubber tires, belts, rubber shoes and other technical rubber goods.

Packing and Storage:

• It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
• It should be stored in a cool, dry warehouse.
• The shelf life is 12 months.

Rubber Accelerator MBTS (DM)

Introduction:

• Chemical name:      Dibenzothiazole Disulfide
• Chemical family:     Thiazole type accelerator
• Other name:             accelerator DM
• CAS No.:                   120-78-5
• It is similar to Naugex MBTS, Perkacit MBTS, Vulkacit DM and Nocceler DM

Performance:

• LEATEC® MBTS (DM) is white or light yellow powder with slightly bitter taste,nonpoisonous.Specific gravity:1.45-1.54. Melting point:over 160℃ .Soluble in chloroform, slightly soluble in benzene, ethyl alcohol and carbon tetrachloride, insoluble in gasoline, water and ethyl acetate. Stable in storage.

Application:

• LEATEC® MBTS (DM) is an accelerator of NR and SR. It has level and middle cure rate and higher Vulcanization temperature. It operates safely,disperses easily and does not contaminate. It is aging resistant. Mainly used in manufacture of tires, rubber tubes, rubber shoes, rubber cloth and other technical rubber goods. Accelerator MBTS works as plasticizer and delayed action activator in polychoroprene.

Packing and Storage:

• It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
• It should be stored in a cool, dry warehouse.
• The shelf life is 12 months.

Rubber Accelerator TBBS (NS)

Introduction:

• Chemical name:      N-Tertiarybutyl-2-benzothiazole sulfenamide
• Chemical family:     Sulfenamide type accelerator
• Other name:             Accelerator NS
• CAS No.:                   95-31-8
• It is similar to Santocure TBBS, Vulkacit NZ, Delac NS, Accicure BSB

Performance:

• LEATEC® TBBS (NS) is white or light yellowish powder.Density:1.26- 1.32g/cm3.Soluble in benzene,chloroform, carbon disulfide,acetone, methanol,ethanol, but hard in gasoline, insoluble in water, dilute acid and dilute alkali.

Application:

• LEATEC® TBBS (NS) is a Vulcanization accelerator with delayed action,short cure time,has high anti-scorching quality, processing safety. Widely used in all sorts of rubber products and tires,especially the meridian tires. The product is an excellent delayed accelerator with more delayed action and great curing rate and other advantages.

Packing and Storage:

• It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
• It should be stored in a cool, dry warehouse.
• The shelf life is 12 months.