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ProductRubber processing aids Accelerator Comprehensive accelerator Antioxidant EVA processing aid Zinc oxideCurrently mainly sales of rubber and plastics: processing aids, tackifying resins, accelerators, antioxidants, anti-yellowing agents, antioxidants, active agents...
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Accelerator-ZDMC (PZ)
Molecular formula: C6H12 N2S4 Zn
Molecular weight M.W: 305.4
CAS Number: 137-30-4
Color: black and white particles
EINECS number: 205-288-3
performance:
1. The vulcanization speed of ZDMC in natural rubber and SBR, NBR, EPDM and other synthetic rubbers is very fast.
2. The addition of thiuram and thiazole accelerators can delay the initial vulcanization and improve processing safety.
3. Compared with pre-dispersed ZDBC, ZDEC and ZEPC, ZDMC has longer scorch time and shorter total curing time.
4. Alkaline accelerators have an activating effect on it, and a small amount of ZDMC can be used as a secondary accelerator for mercaptan or thiuram accelerators.
5. ZDMC can improve the tensile strength and resilience of vulcanizates. Antioxidants should be added to NR and IR to improve heat resistance.
Dosage: NR: 0.6~1.0 parts; used as a secondary accelerator: 0.1~0.2 parts;
NBR: 1.0~3.0 parts; used as a secondary accelerator: 0.1~0.2 parts;
Packing: 25kg carton packing
Accelerator-ZDMC (PZ)
Accelerator-TBZTD
Molecular formula: C6H12 N2S4 Zn
Molecular weight M.W: 305.4
CAS Number: 137-30-4
Color: black and white particles
EINECS number: 205-288-3
performance:
1. The vulcanization speed of ZDMC in natural rubber and SBR, NBR, EPDM and other synthetic rubbers is very fast.
2. The addition of thiuram and thiazole accelerators can delay the initial vulcanization and improve processing safety.
3. Compared with pre-dispersed ZDBC, ZDEC and ZEPC, ZDMC has longer scorch time and shorter total curing time.
4. Alkaline accelerators have an activating effect on it, and a small amount of ZDMC can be used as a secondary accelerator for mercaptan or thiuram accelerators.
5. ZDMC can improve the tensile strength and resilience of vulcanizates. Antioxidants should be added to NR and IR to improve heat resistance.
Dosage: NR: 0.6~1.0 parts; used as a secondary accelerator: 0.1~0.2 parts;
NBR: 1.0~3.0 parts; used as a secondary accelerator: 0.1~0.2 parts;
Packing: 25kg carton packing
Accelerator-TBZTD
Accelerator-MBT
Molecular formula: C6H12 N2S4 Zn
Molecular weight M.W: 305.4
CAS Number: 137-30-4
Color: black and white particles
EINECS number: 205-288-3
performance:
1. The vulcanization speed of ZDMC in natural rubber and SBR, NBR, EPDM and other synthetic rubbers is very fast.
2. The addition of thiuram and thiazole accelerators can delay the initial vulcanization and improve processing safety.
3. Compared with pre-dispersed ZDBC, ZDEC and ZEPC, ZDMC has longer scorch time and shorter total curing time.
4. Alkaline accelerators have an activating effect on it, and a small amount of ZDMC can be used as a secondary accelerator for mercaptan or thiuram accelerators.
5. ZDMC can improve the tensile strength and resilience of vulcanizates. Antioxidants should be added to NR and IR to improve heat resistance.
Dosage: NR: 0.6~1.0 parts; used as a secondary accelerator: 0.1~0.2 parts;
NBR: 1.0~3.0 parts; used as a secondary accelerator: 0.1~0.2 parts;
Packing: 25kg carton packing
Accelerator-MBT
Accelerator NA22
Color: off-white particles
1. Pre-dispersed ETU-80 makes neoprene fast vulcanized and scorched safely. It can be used as activator and secondary accelerator for low-sulfur or non-sulfur vulcanization of other diene rubbers.
2. Pre-dispersed ETU-80 can improve the heat aging and physical and mechanical properties of vulcanizates, and generally will not bloom. To
Processing: Under normal circumstances, powdered ETU is easy to fly and adhere to the equipment, and it is not easy to disperse evenly during mixing. However, pre-dispersed ETU-80 is easy to compound and mix; it will not agglomerate under normal storage conditions; it has good fluidity, no dust, and will not cause feeding loss. It is easy to eat in various rubber compounds and is evenly dispersed, ensuring The best activity of the effective component ETU. It is recommended to add it at the end of mixing.
Dosage: 0.1 ~ 2 phr
Application: General-purpose accelerator for various products of chloroprene rubber, CSM, and CPE.
Packing: 25kg carton packaging
Storage stability: Store in a cool, dry place, sealed in the original package for 12 months.
Accelerator NA22
Accelerator
1. Chemical name: Dicumyl peroxide
2. Physical properties
Appearance: white flowing crystalline solid with a faint odor
Flammability: Decomposition is combustible
Water solubility: insoluble (20℃)
Melting point: 39.5℃
Density: 1110kg/m3 (20℃)
Bulk density: 660kg/m3
PH value: neutral
Solubility in other solvents: soluble in most organic solvents
Active oxygen content: 5.8%
Peroxide content: 99%
3. Packing: 25KG
Four. Storage:
Store in a dry and ventilated place, avoid direct sunlight and heat sources, and the storage temperature should not be higher than 30°C
Accelerator
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