Single Component Bonding Agent

Aurobond 825

Non-staining Single Component dry bonding agent The bonding between fabric and brass coated steel cord with rubber compound is conventionally done with Resorcinol and methylene compound, which has lot of disadvantages.The newly developed AUROBOND 825 provides excellent improvement of Adhesion value between fabric & coated steel cord with rubber compound against conventional bonding systems

Advantages

  • Better adhesion properties over conventional systems
  • Dispersed easily in rubber compound
  • Non-staining
  • Reduce dust hazards
  • Easier inventory control
  • No fumes or obnoxious smell during mixing

Two Component Bonding Agent

Resorcinol & HMMM / HMT Based

Aurobond is direct bonding system leads to high adhesion value between fabric and coated steel cord with rubber compound. At the time of vulcanisation, the resin is migrated to the interface of fabric and forms a stable chemical bridge between reinforcing materials and rubber compound.

Dry Bonding Agents are suitable for bonding rubber to different types of synthetic fabric like Rayon, Nylon, Polyestar, Polyvinyl Alcohol and rubber to brass coated steel in the manufacture of tyres, conveyors and power transmission belting, hoses, rubberised fabric and specialized rubber products.

Modified Resorcinol Component

Aurobond RD I (S)- Physio chemical mixture of modified Resorcinol and Inert Carrier in free flowing powder form.Aurobond R22- Precondensed modified resorcinol formaldehyde resinAurobond R50(S)- Modified resorcinol formaldehyde resin – 50% aqueous solution.

 
Resorcinol Component

Aurobond RD I - Physio chemical mixture of Resorcinol and Inert Carrier in free flowing powder form.Aurobond RD III / RD 19 / RD 20 - Precondensed Resorcinol formaldehyde resin

 
Methylene Component

Aurobond MD I - Inert carrier coated HMTAurobond MD IV - Hexamethoxy Methylol Melamine (HMMM) Resin coated with Inert Carrier in free flowing powder form.This product is available in different grade based on HMMM content i.e.50%, 65%,72%

Tackifying Agent

Aurotack 202

Powder Tackifier for ElastomersTackifiers are employed in elastomeric compositions to produce wider practical ranges for elastomer properties such as stiffness and tack. AUROTACK 202has been developed to improve adhesion and sometimes cohesion without necessarily stiffening or softening the elastomer compositions.Aurotack 202 is particularly useful in elastomer products which require green tack in their construction. These elastomers include poly butadiene rubber (PBR), ethylene propylene diene copolymer rubber (EPDM), butadiene-styrene copolymer rubber (SBR), acrylonitrile copolymer (ABS) etc. AUROTACK 202 does not have any adverse effect on the cure rate of the vulcanisation.

Application

Aurotack 202 may be used in elastomers as tire stock tackifier, cement tackifier and tackifier for any rubber application requiring green tack. Rubber products that require good green tack in their construction include tyres, belts, hoses and tread rubber. These tackifiers may also be utilized in rubber based adhesives containing SBR, NR, EPDM, NBR etc both of the solvent and the emulsion type