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"Taizhou Huangyan Donghai Chemical Co.,Ltd.was founded in March 1985, we are one of the batch of township enterprises established since China's reform and opening up. We
were formerly known as Huangyan Donghai Chemical Plant, and were renamed as Taizhou Huangyan Donghai Chemical Co., Ltd. in 2005 with a registered capital of RMB11.3
million. In 2002, we passed the ISO90001: 2000 quality certification. In June 2010, we were licensed as Zhejiang Rubber Auxiliary Testing Center and passed the ISO14001:2004
Quality Certification in July the same year.
We are the professional manufacturer of rubber anti-fatigue PL-600 and G-108 in China, and our production of rubber vulcanizing agent TCY is in the higher standard in China.
After more than 30 years of development, we have transformed from a company producing single scorch retarder into a professional manufacturer of rubber accelerators,
antioxidants, scorch retarders, plasticizers, adhesives, anti-fatigue and various processing aids.
Holding the principle of ""Quality Priority, Integrity Oriented"" and the concept of ""Self-discipline and Social Commitment”, we are sincerely willing to provide the sincere services
to our customers."

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Antifatigue agent PL-600 is an and-fatigue agent for rubber. It is mainly used in tire carcass formulas and component formulas adjacent to the carcass to improve the dynamic anti-fatigue performance of the carcass, especially for improving the bonding force of the rubber and cord after aging. effect. And it can effectively improve the heat generation performance of the tire shoulder and significantly increase the mileage of the tire. Used in tapes and hoses, it can replace adhesives A, RS, RH, RE, etc., and can reduce costs and improve adhesion.

Antifatigue agent PL-600

Vulcanizing agent PDM is in yellow or brown powder which is soluble in tetrahydrofuran and heat propanone, insoluble in petroleum ether, chloroform, benzene and water.

Vulcanizing agent PDM

Vulcanizing agent TCY is suitable for acrylic rubber ACM, chloroether rubber co, chloroprene rubber ECO and chloroprene CR can also be used for rubber-plastic blending materials. This product has fast vulcanization speed, scorch safety, can shorten vulcanization time, and has good mechanical properties of vulcanized rubber.

Vulcanizing agent TCY

SYNTHETIC RUBBER MCSM® is a modified chlorosulfonated polyethylene rubber, its airtightness is equivalent to halogenated butyl rubber, oil resistance is better than nitrile rubber, and has excellent aging resistance and high temperature resistance, and various types of rubber Olefin rubber has excellent compatibility. Mainly used for tire sealing layer and rubber products such as oil resistance, high temperature resistance and weather resistance. When used in tire sealing layer, it can be substituted for bromobutyl rubber. Due to its slow curing speed, it is generally recommended to replace 5-10 parts. The combined use of modified chlorosulfonated polyethylene rubber can significantly improve the processing performance of the rubber material and increase the air tightness of the rubber material.


SYNTHETIC RUBBER MCSM

Taizhou Huangyan Donghai Chemical Antiscorch agent CR-X(SpecIal for CR) is is light yellow powder, insoluble in water, non-toxic, and odorless. It is complexed with organic metal ions and N-S-structure organic compounds.

Taizhou Huangyan Donghai Chemical Antiscorch agent CR-X(SpecIal for CR)

Vulcanizing agent PDM® (HVA-2) is in yellow or brown powder which is soluble in tetrahydrofuran and heat propanone, insoluble in petroleum ether, chloroform, benzene and water.

Vulcanizing agent PDM®

Taizhou Huangyan Donghai Chemical Antifatigue agent G-108 is a complex compound of m-phenylenediamine and phenolic resin. It can improve the tear resistance of the rubber, especially the tread rubber used for radial truck tires and bias truck tires can enhance wear resistance and puncture resistance. The dosage is about 2.5 parts. In the carcass formula, it can effectively reduce the amount of resorcinol and corresponding adhesives, and maintain the adhesion between the steel wire (nylon) cord and rubber after aging is better than the traditional meta-methyl-white system, which is helpful to improve product quality, It has obvious effect to reduce the cost of raw materials.

Taizhou Huangyan Donghai Chemical Antifatigue agent G-108

Antifatigue agent PL-600® is an and-fatigue agent for rubber. It is mainly used in tire carcass formulas and component formulas adjacent to the carcass to improve the dynamic anti-fatigue performance of the carcass, especially for improving the bonding force of the rubber and cord after aging. effect. And it can effectively improve the heat generation performance of the tire shoulder and significantly increase the mileage of the tire. Used in tapes and hoses, it can replace adhesives A, RS, RH, RE, etc., and can reduce costs and improve adhesion.

Antifatigue agent PL-600®

Taizhou Huangyan Donghai Chemical Antiscorch agent CTP (PVI) used as a Scorch retarder for synthetic rubber and natural rubber. It can be used in combination with all sulfenamide or thiazole accelerators to control the safety of operation and prevent early vulcanization without affecting the vulcanization characteristics and performance of the vulcanizate. This product can significantly improve the storage stability of unvulcanized rubber and greatly reduce the amount of waste rubber. The dosage is 0.1-0.3 parts. This product does not pollute.

Taizhou Huangyan Donghai Chemical Antiscorch agent CTP (PVI)

Taizhou Huangyan Donghai Chemical Accelerator M (MBT) is a semi-super accelerator and is widely used in natural rubber and synthetic rubber. It has a wide vulcanization range and can be used alone or in combination with thiocarbamates, thiurams, guanidines and other alkaline accelerators. When furnace carbon black is used, it is easy to cause early vulcanization, easy to disperse, no color, and no pollution. It has a bitter taste and is not suitable for food rubber products. It is mainly used to make tire tape, rubber shoes and other industrial rubber products. It is easily soluble in ethyl acetate, acetone, sodium hydroxide and sodium carbonate dilute solution, soluble in ethanol, but not soluble in benzene. Insoluble in water and gasoline, stable storage.

Taizhou Huangyan Donghai Chemical Accelerator M (MBT)

Taizhou Huangyan Donghai Chemical Crosslink agent TAIC is a trifunctional compound, which can be used as a crosslinking aid and irradiation aid crosslinking agent for rubber and plastics. It is effective in increasing the degree of crosslinking and reducing the radiation dose. For ethylene propylene rubber, chlorinated polyethylene, polyolefin, etc., peroxide is used as the vulcanizing agent, TAIC is a good vulcanization assistant.

Taizhou Huangyan Donghai Chemical Crosslink agent TAIC

Taizhou Huangyan Donghai Chemical Crosslink agent TAC is a three-functioned compound. It can be used as vulcanizing or auxiliary crosslinking agent for rubber and plastics. It is a kind of effective crosslinking agent for EPR, CPE and PO compounds. It can also be used as optical radiation crosslinking agent and sensitizer for PVC plastics.

Taizhou Huangyan Donghai Chemical Crosslink agent TAC

SYNTHETIC RUBBER MCSM® is a modified chlorosulfonated polyethylene rubber, its airtightness is equivalent to halogenated butyl rubber, oil resistance is better than nitrile rubber, and has excellent aging resistance and high temperature resistance, and various types of rubber Olefin rubber has excellent compatibility. Mainly used for tire sealing layer and rubber products such as oil resistance, high temperature resistance and weather resistance. When used in tire sealing layer, it can be substituted for bromobutyl rubber. Due to its slow curing speed, it is generally recommended to replace 5-10 parts. The combined use of modified chlorosulfonated polyethylene rubber can significantly improve the processing performance of the rubber material and increase the air tightness of the rubber material.

SYNTHETIC RUBBER MCSM®

Taizhou Huangyan Donghai Chemical

"Taizhou Huangyan Donghai Chemical Co.,Ltd.was founded in March 1985, we are one of the batch of township enterprises established since China's reform and opening up. We
were formerly known as Huangya

Huangyan Donghai Chemical - Rubber Accelerators - Antioxidants

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Taizhou Huangyan Donghai Chemical Antioxidant agent 4010NA (IPPD) is a high-efficiency and multi-functional antioxidant with a wide range of applications. It can be used in natural rubber and various synthetic rubbers and their latex. It can be used in aircraft and automobile tires, bicycle tires, and cable industrial rubber products and latex. It is soluble in organic solvents such as oil and alcohol. It is hard to dissolve in gasoline, insoluble in water. It is easy to oxidize and change color when exposed to air and sunlight, but does not affect its performance.

Taizhou Huangyan Donghai Chemical Antioxidant agent 4010NA (IPPD)

Taizhou Huangyan Donghai Chemical Antioxidant agent 4010NA (IPPD) is a high-efficiency and multi-functional antioxidant with a wide range of applications. It can be used in natural rubber and various 

Huangyan Donghai Chemical - Antioxidant agent 4010NA (IPPD)

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	Value	Units	Test Method / Conditions
Molecular Weight	493.6	—	—
Content	mn. 95	%	—
Melting Point	min. 70	°C	—
Heating Loss	max. 0.3	%	—
Ash Content	max. 0.2	%	—

Taizhou Huangyan Donghai Chemical Antioxidant agent 4010NA (IPPD)

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