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CASABOND™ 1203

Technical Datasheet | Supplied by Thomas Swan
CASABOND™ 1203 by Thomas Swan acts as an adhesion promoter and can be formulated into systems based on natural rubber, SBR, BR, NBR, EPDM, CR and blends of NR/SBR, NR/BR and BR/SBR.
  • It requires the presence of a methylene donor such as hexamethylenetetramine (HMT) or hexamethoxymethylmelamine (HMMM).
  • It enhances adhesion to brass- and zinc-coated steel during vulcanization and direct bonding to textiles such as rayon, nylon and polyester, as well as glass and aromatic fibers.
  • It improves handling, dispersion as well as reduces energy consumption and fuming.
  • It is used in hoses (textile or wire reinforced-hydraulic/oil suction/ discharge hoses), belting (textile or wire reinforced-conveyor-/transmission-/V-belting), tyres (textile or wire reinforced-passenger/truck/aircraft tyres (both cross-ply and radial)) and rubberized fabrics (protective clothing, tarpaulins, diaphragms with synthetic & woven fibers).
  • Its recommended dosage level is 3.0-4.0 pphr along with 1.5-2.0 pphr of hexamethylene-tetramine.
  • To improve further bond strength, 10.0-15.0 pphr of reinforcing silica can be added.
  • CASABOND™ 1203 has a shelf life of 24 months.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
CASABOND™ 1203
Technical Datasheet | Supplied by Thomas Swan
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
Adhesion Promoters / Compatibilizers > Adhesion Promoters
Chemical Composition
Blend of resorcinol and stearic acid (80:20)
Masterbatch
No
Physical Form
Flakes, Free-flowing
Appearance
Red-brown
Product Status
COMMERCIAL
Applications/ Recommended for
  • Other Rubber > CR, Chlorinated Rubber
  • SBR
  • Natural Rubber
  • Other Rubber > EPDM
  • Other Rubber > BR
  • Pipes, Hoses & Fittings
  • Aerospace/ Aircrafts
  • Fibers/ Textiles/ Carpets > Fabrics
  • Automotive/ Transportation > Tires and inner tubes
  • Vulcanization
  • Cost reduction > Reduce energy consumption
  • Polymer Conversion > Dispersion

CASABOND™ 1203 Properties

Property

Value & Unit
Test Condition
Test Method
Assay
80 %
(Resorcinol)

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