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Rubber Anti - oxidants

Rubber Accelerator

  • Rubber Accelerator
  • Rubber Anti - oxidants
  • Retarder
  • Latex Dispersing Agent
Product Name Specification Descriptions Applications Technical Product Data Sheets Material Safety Data Sheets
Pentoflex SP

Styrenated Phenol
  • Appearance: Pale yellow to colorless viscous liquid
  • Specific Gravity: 1.08
## Non-staining & Nondiscoloring Anti-oxidant. # Stabilizer for synthetic rubbers & plastics such as PP, PE. PS, adhesives, oils. # It does not bloom or affect the color, odor & transparency of the rubber product. # It offer good oxidation, heat & ozone resistance as well as flex fatigue resistance.
  1. Colored dry rubberproducts
  2. Latex products like gloves, latex foam coir form latex threads, balloons
Pentoflex SP (E)

Aqueous emulsion of styrenated phenol (Non-toxic)
  • Appearance: Pale yellow to colorless viscous liquid
  • Specific Gravity: 1.08
# Inexpensive non-staining & non-discoloring antioxidant # Pentoflex - SP (E) is a suitable antioxidant for normal as well as heat sensitized NR latex based compounds. Latex products: Cut threads, Sponges, latex foam, Coir Foam latex threads, tubing, surgical gloves, balloons, rubber bands, etc.
Pentoflex SP (P)

Styrenated Phenol blended with inorganic filler
  • Appearance: Light Creamish to white powder.
  • Ash Content: 50% min.
# Powdered form styrenated phenol # Easy to handle & disperse. # non-staining & nondiscoloring antioxidant # It shows synergistic effect in combination with TDQ to improve heat ageing resistance Solid rubber products: Molded rubber parts, rubberized calendered sheets, coloured extruded profiles,
Pentonox TDQ

2,2,4-trimethyl-1,2-dihydroquinoline.
  • Appearance: Light brown to brown powder/granules.
  • Softening Point:80 - 95⁰C min.
  • Ash Content: 0.5% max.
# TDQ act as primary, inexpensive & highly potent staining antioxidants for diene rubber except CR. # It offers excellent long term protection to rubber vulcanizates against oxidative ageing. # Non-blooming even at higher dosages.
  1. Auto tyres & OTR tyres
  2. Cycle tyres
  3. Molded rubber articles
  4. Conveyor belts
Pentonox MBI

2-mercaptobenzimidazole
  • Appearance: Off white to white powder
  • Melting Point: 295 - 300⁰C min.
  • Ash Content: 0.5% max
# non-staining antioxidant for light-colored & white rubber compounds. # It also used as a synergist for other antioxidants # Protection of vulcanizates against copper & manganese poisoning (rubber poisons).
  1. Rubber products for long term heat resistance in combination with primary antioxidants.
  2. Colored products & transparent articles
  3. Fabric proofings.
Pentonox - MMBI

4/5-Methyl-2-mercaptobenzimidazole
  • Appearance: Off white to white powder
  • Melting Point:295 - 300⁰C min.
  • Ash Content: 0.5% max.
# non-staining antioxidant for light-colored & white rubber compounds. # It also used as a synergist for other antioxidants # It gives better results in combination with dithiocarbamate & thiuram accelerators.
  1. Automotive components.
  2. Colored rubber products
  3. Heat resistant articles
  4. Railway rubber components.
Pentonox 6PPD

N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine.(6PPD)
  • Appearance: Black/BrownBeads
  • Melting Point: 45 - 50⁰C min.
  • Ash Content: 0.5% max
# Staining & strongest antidegradants for rubber components, # It offers Ozone & fatigue protection to rubber products under static & dynamic stress. # Excellent resistance to flex-cracking & fatigue, oxidative heat ageing, metal-ion catalyzed oxidative ageing, UV light & weathering.
  1. Truck & bus, OTR, LCV,Passenger Car Tyres
  2. Conveyor belts, V-belts & Transmission belts.
  3. Hoses, tubes & cables.
  4. miscellanous molded &extruded rubber products
Pentonox - 445

4,4'-Bis(α,α-dimethylbenzyl)diphenylamine
  • Appearance: White Crystal Granules / Powder
  • Melting Point: 98 - 100⁰C min.
  • Ash Content: 0.15% max.
  • Heat Loss: 0.25% max.
# Slightly staining & strongest discolouring antidegradants, Stable at High Temperature rubber components, # It offers proctection against heat and oxidative degradation in natural and synthetic rubbers SBR/NBR/BR/CR/EPDM. # It is finding utility as a thermal stability in a wide variety of application, including polyolefins,styenics, polyols,hot melt adhesive, lubricants and polymides. # Specially effective to protect Neoprene, Polyacrylate Rubber, Polyether Polyol from ageing. # It can be used in PE/PP/PVC and other plastic masterbatch & urethane foam as Antioxidant.
  1. Electric Wire / Cable
  2. Conveyor belts, V-belts & Transmission belts
  3. Hoses, tubes & cables.
  4. Miscellanous molded & extruded rubber products
  5. Plastic Masterbatch of PE/PP/PVC
Pentonox - L

N-Poly (dicyclopentadiene –co-pcresol)
  • Appearance: Powder
  • Melting Point: 115⁰C min.
  • Volatility: 0.3 % max.
  • Ash Content: 0.1% max.
  • Molecular Wt: 650
# Mainly using as a Antioxidant in compound for Natural Rubber, ABS, BR, IR, NBR, SBR and so on. # Pentonox - L offers excellent protection against oxygen attack and prevents product degradation & discoloring during processing & Storage. # It can protect natural and the synthesis polymer based on the isoprene & pyprolylene chemistry.
  1. Elastic silk thread, Ruglining back, Froth rubberpacking material .
  2. Shoe Sole, Domestic &Surgical operation rubbergloves, Medical Product,Baby Nipple.
  3. Thermos bottle,Cushion use in bathroom,Automobile fitting andPaper Coating and so on,to enhance stability.
Pentonox - BLE 75 S

Mixture of Acetone and Diphenylamine with White Carbon Black
  • Appearance: BrownishBlack
  • Effective Content : 75.0 + 2% .Heat Loss@ 70⁰C.
  • Ash Content: 25% max..
# It is excellent protective antioxident against flex cracking and heat oxidation, and effective as a polymer stabilizer # Add directly to solid rubber, or add in a dispersed from to latex. # Particularly for NBR application, a combination with MBI will improve oil resistance also.
  1. Tire side - walls, Inner Tubes,Carcases,Conveyor Belts &Moulding Products.
  2. Rubber Insulation,
Insoluble Sulfur

Insoluble Sulfur
  • Appearance: YellowishPowder Insoluble Sulfur
  • Content: 72% min.
  • Oil Content: 19 - 21%.
  • Ash Content: 0.5% max
# Vulcanizing agent with bloom free rubber products. # Good ply adhesions can be achieved. # Oil coating sulfur ensure non-dusting working state. # Faster incorporation & good dispersion in the rubber compound.
  1. All types of tires.
  2. Conveyor belts
  3. Retreading material
  4. Molded hose.
  5. Bloom free export rubber goods.

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