Adhesive ingredients for Contact Adhesives

Tolonate™ HDT-LV2 by Wanhua Chemical is a solvent free, very low viscosity aliphatic polyisocyanate based on hexamethylene diisocyanate trimer (HDI homopolymer). It demonstrates excellent outdoor durability and mechanical performance, along with outstanding resistance to solvents, abrasion, and chemicals.

• It is suitable for adhesives including pressure-sensitive-(PSA), non-pressure sensitive-, contact-, film/web-, hot-melt-, solvent-based-, water-based-, tie-layer- and thermosetting adhesives.
• It is used in automotive and general industry market applications.
• It is also recommended for pre-formed tape/gaskets, room-temperature curing-, foam-, heat-cure- and putty sealants.
• Tolonate™ HDT-LV2 has a shelf life of 2 years.

DISPERCOLL® C 74 by Covestro is an aqueous colloidal dispersion of 2-chlorobutadiene polymer. Possesses medium gel content and a medium rate of crystallization. DISPERCOLL® C 74 is used in the formulation of contact adhesives and aqueous adhesives for footwear, construction, furniture, mattress, and automotive industries. DISPERCOLL® C 74 has a shelf life of 6 months. Recommended storage temperature is 10-25°C.

Tolonate™ X FLO 100 by Wanhua Chemical is a partially bio-based, solvent-free, extremely low viscosity aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It contains 32% of carbon from renewable resources. It exhibits outstanding outdoor durability.

• It is suitable for adhesives including contact-, film/web-, hot-melt-, solvent-based-, tie-layer-, pressure-sensitive-(PSA), non-pressure sensitive- and thermosetting adhesives.
• Tolonate™ X FLO 100 is also recommended for pre-formed tape/gaskets, heat-cure-, room-temperature curing-, foam- and putty sealants.
• It has a shelf life of 6 months.

Tolonate™ HDT by Wanhua Chemical is a medium viscosity, solvent free aliphatic polyisocyanate based on hexamethylene diisocyanate trimer. It offers outstanding outdoor durability and mechanical properties in conjunction with outstanding resistance to solvents, abrasion and chemicals.

• It is suitable for pre-formed tape/gaskets, heat-cure-, room-temperature curing-, foam- and putty sealants.
• It is recommended for adhesives including contact-, hot-melt-, pressure-sensitive-(PSA), non-pressure sensitive-, film/web-, solvent-based-, tie-layer- and thermosetting adhesives.
• It is used in automotive and industrial market applications.
• Tolonate™ HDT has a shelf life of 2 years.

FRJ-551 Resin by Akrochem is a heat reactive, alkyl phenolic resin-based tackifier, formulated for use in polychloroprene-based contact adhesives. It imparts low initial viscosity and excellent viscosity stability to adhesives. This type of adhesives depends on an interaction of the elastomer and metal oxide for the development of their higher cohesive strength at room and elevated temperature. FRJ-551 Resin gives good bond strength to adhesives based on polychloroprene.

Tolonate™ X F 800 by Wanhua Chemical is a solvent-free, low viscosity aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It exhibits outstanding outdoor durability and mechanical properties in conjunction with outstanding resistance to solvents, abrasion and chemicals.

• It is suitable for adhesives including contact-, film/web-, hot-melt-, solvent-based-, tie-layer-, pressure-sensitive-(PSA), non-pressure sensitive- and thermosetting adhesives.
• Tolonate™ X F 800 is also recommended for pre-formed tape/gaskets, heat-cure-, room-temperature curing-, foam- and putty sealants.
• It is used in general industry market applications.
• It has a shelf life of 9 months.

Tolonate™ HDT LV by Wanhua Chemical is a low viscosity hexamethylene diisocyanate trimer-based aliphatic polyisocyanate. It provides excellent outdoor durability and mechanical properties in conjunction with abrasion-, solvent- and chemical resistance.

• It is suitable for low VOC formulations including high solids, solvent free or waterborne formulations.
• It is ideal for adhesives including contact-, film/web-, hot-melt-, pressure-sensitive-(PSA), non-pressure sensitive-, solvent-based-, tie-layer- and thermosetting adhesives.
• Tolonate™ HDT LV is also recommended for pre-formed tape/gaskets, foam-, heat-cure-, room-temperature curing- and putty sealants.
• It is used in automotive OEM and industrial market applications.
• It has a shelf life of 2 years.

DERTOPHENE T 135 by DRT is a medium polarity, terpene phenolic resin-based tackifier. It is used in acrylic or rubber based solvent adhesives (pressure sensitive), chloroprene-based contact adhesives and EVA based hot-melt adhesives. DERTOPHENE T 135 is compatible with ethylene/vinyl acetate, ethylene/butyl acrylate copolymers, synthetic rubbers (SIS, SBS, SBR, chloroprene, butyl) and polyesters. It is also compatible with various resins (rosin derivatives, polyterpene resins, hydrocarbon resins) and waxes. This tackifier provides medium polarity, high softening point, improved adhesion and thermal adhesion. The shelf life is 6 months.

Permalyn™ 6110-M by Synthomer is a tackifier based on gum rosin. Used in automotive, bookbinding, building, construction, contact adhesives, footwear, leather and hot melt adhesives. Exhibits very good color retention, high oxidation resistance, high softening point, light color and minimal odor. Permalyn™ 6110-M is also used in laminating, packaging, pressure sensitive adhesives, solventborne adhesives, tapes, labels and wax modification. Compatible with EVA copolymers, SIS block copolymers, Polychloroprene, pure phenolic resins, SBR, acrylic resins, natural gums, amorphous polypropylene, paraffins and chlorinated paraffins.

KRATON™ G1652 E by KRATON is a clear, linear triblock SEBS copolymer containing antioxidants. It provides improved resistance to ageing and degradation at elevated temperatures. It permits to modify a wide range of adhesive performance properties such as tack, cohesive strength, holding power, stiffness and temperature resistance. KRATON™ G1652 E is used high performance hot-melt pressure sensitive and solvent-based contact adhesives. It is suitable in applications that must withstand weathering and high processing temperatures. It is designed for use in sealants, tapes, labels, decals, plasters and hygienic disposable products.