Adhesion Promoters for Plastic Compounds

Fine-Blend® CMG9801 distributed by DKSH is an adhesion promoter. It is a maleic anhydride modified polypropylene with excellent long-term thermal-aging property. It can provide excellent adhesion between PP and polar substrates such as glass, metal & minerals and high reactivity with some chemical groups(-NH₂, -OH).

• It can be processed over a wide range of conditions.
• The typical processing temperature range is from 180°C to 280°C.
• Fine-Blend® CMG9801 is suitable for fiber glass reinforced & mineral filled PP compounds, PP based WPS and alloys, especially in aging-resistant composite material system.
• It is available in Europe, North America and Asia Pacific.

CASABOND™ E by Thomas Swan is a low viscosity, water-based RFL adhesion promoter. It offers a user-friendly, water-based additive for RFL, for use in single-dip and double-dip applications.

• It exhibits excellent resistance to settling in a dip-tank.
• It shows excellent adhesion to a wide range of elastomers after vulcanization.
• It provides enhanced handling characteristics and reduced ammonia content.
• It is applicable for polyester tyre cords, conveyor belt and V-belt reinforcements.
• It is is recommended for addition to a resorcinol/formaldehyde/copolymer latex dip (RFL) formulation to produce a single-stage aqueous dip treatment.
• CASABOND™ E has a shelf life of 12 months.

CASABOND™ 1202 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 improves handling, dispersion as well as reduces energy consumption and fuming.
• 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 requires the presence of a methylene donor such as hexamethylenetetramine (HMT) or hexamethoxymethylmelamine (HMMM).
• 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™ 1202 has a shelf life of 24 months.

CASABOND™ TX by Thomas Swan is a solution of polymeric isocyanate with low viscosity.

• It is added to the rubber dough prior to use (up to 8 hours maximum) and the bond is formed during normal vulcanization.
• It has a limited pot life.
• It is based on polychloroprene and chlorinated rubbers.
• It is useful in solvent-based dips to a variety of synthetic textiles.
• CASABOND™ TX has a shelf life of 12 months.

CASABOND™ TXE by Thomas Swan is a solution of polymeric isocyanate with low viscosity. It has a limited pot life.

• It is added to the rubber dough prior to use (up to 8 hours maximum), and the bond is formed during normal vulcanization.
• It is based on polychloroprene and chlorinated rubbers.
• It is useful in solvent-based dips to a variety of synthetic textiles.
• CASABOND™ TXE has a shelf life of 12 months.

CASABOND™ 1201 by Thomas Swan acts as an adhesion promoter. It 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 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 requires the presence of a methylene donor such as hexamethylenetetramine (HMT) or hexamethoxymethylmelamine (HMMM).
• It is used in hoses (textile or wire reinforced-hydraulic/oil suction/ discharge hoses), belting (textile or wire reinforced-conveyor-/transmission-/ V-belting), tires (textile or wire reinforced-passenger/truck/aircraft tires (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™ 1201 has a shelf life of 24 months.

CASABOND™ E-LA by Thomas Swan is a new water-based RFL adhesion promoter. It offers a user-friendly, water-based additive for RFL, for use in single-dip and double-dip applications.

• It exhibits excellent resistance to settling in a dip-tank.
• It shows excellent adhesion to a wide range of elastomers after vulcanization.
• It provides enhanced handling characteristics and reduced ammonia content.
• It is applicable for polyester tyre cords, conveyor belt and V-belt reinforcements.
• It is recommended for addition to a resorcinol/formaldehyde/copolymer latex dip (RFL) formulation, to produce a single-stage aqueous dip treatment.
• CASABOND™ E-LA has a shelf life of 12 months.

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.

BRB Silanil® 299 by BRB International BV acts as a coupling agent and adhesion promoter. It is a high-performance phenyl-functional trimethoxysilane designed for synthesis and formulation in advanced applications.

• It combines a hydrophobic phenyl group with hydrolysable methoxysilane groups, enabling it to act as a molecular bridge between organic polymers and inorganic surfaces.
• It is a precursor for phenyl silicone resins and rubbers.
• It provides enhanced thermal stability, heat resistance, hydrophobicity, and chemical resistance.
• It enables the development of high-performance products for heat transfer and insulation applications.
• BRB Silanil® 299 is recommended for formulating materials such as optic applications and electronic device.

Ken-React® KR® TTS supplied by FARRL is a titanate product based on titanium IV, class monoalkoxy, with isostearoyl functionality. It has low viscosity and solid content of min. 95%. It helps in adhesion promotion, coupling and dispersing of substrates (inorganics, organics, pigments, fibers, etc.), rheological adjustments of the base resin and filled systems, corrosion inhibition and improved acid resistance, improvement of flame retardants, metallocene-like catalysis and hydrophobizing of fillers and pigments in a wide range of applications. It is also available as dry-liquid powder under the name Ken-React® CAPOW® KR® TTS/H for powder-based productions and as pelletized masterbatch under the name Ken-React® CAPS® KR® TTS/L for productions based on pellets. Ken-React® KR® TTS is used in the processing of elastomeric, thermoset and thermoplastic polymers. The product has a shelf life of minimum 3 years after production. FARRL is the exclusive and authorized distribution and technical advisory service partner for Germany, Austria and all EU-CEE countries.