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Jiangsu Ruiyan Rubber & Plastic Additives Co., Ltd.
Jiangsu Ruiyan Rubber & Plastic Additives Co., Ltd.
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White Powder Hindered Phenol Antioxidant Antioxidant 425 2,2’-Methlyene Bis

Jiangsu Ruiyan Rubber & Plastic Additives Co., Ltd.
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White Powder Hindered Phenol Antioxidant Antioxidant 425 2,2’-Methlyene Bis

Brand Name : RY
Model Number : 500KG (1 pallet)
Certification : ISO2000
Place of Origin : China
MOQ : 500KG (1 pallet)
Price : negotiation
Payment Terms : T/T or western Union or Payment upon arrival at the port of shipment or specific negotiation
Supply Ability : Annual output of 500 tons
Delivery Time : FCL: delivery within 20 days after receipt of order Sample or small order: within 10 days after receiving the order Or specific negotiations.
Packaging Details : The outer packing is kraft paper compound bag, the inner packing is plastic bag , each bag gross weight is 25 kg. Storing and transporting according to the general chemicals
Product Name : Antioxidant 425
Molecular Weight : 368.54
Formula : C25H36O2
Melting Point ℃ ≥ : Excellent product 122 First grade 118
EC No. (EINECS) : 201-814-0
Outside View : White or milky white powder
Ash Specification % ≤ : 0.2
Heating Loss% ≤ : 0.3
Fineness(150Meshes)% ≤ : 0.5
Chemical name : 2,2’-Methlyene bis(4-ethly-6-tert-butylphenol)
Execution Standard : Q/320324 AGL04-2014
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Product Introduction:

1) Outstanding Features:

Unique manufacturing craft.

Long history & stable quality.

Abundant exporting experience, 80% of our production are exported globally.

(4) Low toxicity; Products are environmental friendly.

2) Structural formula :

3) Physical and chemical properties:

White or milky white powder, insoluble in water, soluble in organic solutions such as ethanol, methanol, benzene, acetone, ethyl acetate; melting point 118-122 ° C, relative density 1.10. Antioxidant 425 is low in toxicity, and the LD50 of the white rat is > 15g / kg body weight.

4) Application:

Antioxidant 425 is a kind of genera efficient antioxidant, used for ABS resin, polyethylene, polypropylene resins such as synthetic resin antioxidants. Its antioxidant properties is very high, can be used of light color of rubber, possessing thermal stability and uv stabilitys effect.

5) Packing:

Inner light-proof plastic bag, outer kraft paper bag or kraft paper polypropylene composite bag, net weight 20kg per bag; or inner plastic bag, outer cardboard drum.

Storing and transporting according to the general chemicals.

6) Annual production : 500 tons

Competitive advantages:

  1. Quality: Every batch of Antioxidant catalyst promoter powders have to be tested by our QC(quality control) before they are allowed to sell.
  2. Delivery: We have these products in stock to ensure quick delivery time. And delivery time can be guaranteed by strict management, stable raw material supply and abudent manufacturing experience.
  3. Reputation: Products are favored by customers around the world and 90% orders have been replaced to us.
  4. Service:Warm after-sale service. Your any questions would be solved as soon as possible.


1) Transportation:the product should be protected from moisture, sun and cracks during transportation.

2) Storage:The product should be stored in a cool, ventilated, dry room.

7. Company Introduction:

Jiangsu Rui Yan Rubber Additives Co., Ltd. is a rubber and plastic additives manufacturer. We offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As Chinas largest and earliest manufacturer in this industry, we own the most advanced level technology and we are committed to better technical research all the time.

As a leading manufacturer, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

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