Polyurethane (PU) Resins for Adhesives and Sealants

WANNATE® HMP-100 by Wanhua Chemical is an aliphatic diisocyanate prepolymer based on polypropylene ether glycol.

• It is raw material for polyurethanes 2K elastomer and binder systems.
• Offers good mechanical strength, light-stability and weather-resistance.
• Exhibits low viscosity for easy production of complex parts with good surface definition.
• It is sensitive to moisture.
• Recommended for adhesives and automotive applications.
• WANNATE® HMP-100 has a shelf life of 6 months.

WANNATE® HT-790B by Wanhua Chemical is an aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) and dissolved in 10% n-butyl acetate. It is recommended for use in automotive applications.

• It can be used as a hardener and is sensitive to moisture.
• It offers high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties.
• It can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene and solvent naphtha 100.
• It shows good compatibility with aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates.
• WANNATE® HT-790B has a shelf life of 9 months when stored at temperature between 0-30°C.

WANNATE® HT-400 by Wanhua Chemical is an aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It can be used as a reactive thinner or a hardener. It is sensitive to moisture.

• In two-component polyurethane system, it is widely used combining WANNATE® HT-100, HT-600 and IT-170B with hydroxy polyacrylate as ideal reactant.
• It can be used as single binder or other polyisocyanate mixture.
• It can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene, solvent naphtha 100.
• It shows good compatibility with aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates.
• WANNATE® HT-400 is recommended for automotive applications.
• It can be stored for at least 6 months at temperatures between 0 and 30°C.

WANNATE® TT-150B by Wanhua Chemical is an aromatic polyisocyanate based on toluene diisocyanate in 50% in butyl acetate. It can be used as a hardener and is sensitive to moisture.

• It can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone,methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene and solvent naphtha 100.
• It shows good compatiblity with aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates.
• WANNATE® TT-150B is recommended for use in automotive applications.
• It can be stored at least for 6 months.

WANNATE® HT-100 by Wanhua Chemical is a low viscosity, solvent-free aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It offers high weather resistance, very good gloss retention, high chemical resistance and outstanding mechanical properties.

• It can be used as a hardener and is sensitive to moisture.
• It can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene, solvent naphtha 100 and mixtures.
• WANNATE® HT-100 is compatible with aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates.
• Recommended for adhesive applications.
• It has a shelf life of 15 months.

ULTRAOLS™ P1010 by Macroocean is a linear, saturated, aliphatic amorphous polyester polyol.

• It is designed for manufacture of moisture curing, reactive polyurethane hot melt adhesives (PUR).
• It exhibits high adhesion to PBT, PC, PVC, PMMA, ABS, PS and wood.
• It has adjustable opening time and setting time.
• It improves initial adhesive strength to different substrates.

WANNATE® TL-75E by Wanhua Chemical is an aromatic polyisocyanate based on toluene diisocyanate. It is a colorless or pale yellow liquid with a solvent-like odor. It can be mixed with the aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates. It is used in combination with various hydroxyl-bearing substances to formulate two-component polyurethane coatings and adhesives. WANNATE® TL-75E is FDA complaint and has a shelf life of 6 months.

WANNATE® TT-350B by Wanhua Chemical is an aromatic polyisocyanate based on toluene diisocyanate.

• It is compatible with aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates.
• It is sensitive to moisture.
• It can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone,methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene and solvent naphtha 100.
• Recommended for adhesives and automotive applications.
• WANNATE® TT-350B has a shelf life of 9 months.

WANNATE® HT-6300plus by Wanhua Chemical is a low viscosity, solvent-free aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It has high chemical resistance and weather resistance. It can be used as a hardener and is sensitive to moisture.

• It offers very good gloss retention and outstanding mechanical properties.
• It can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene and solvent naphtha 100.
• It is recommended for automotive applications.
• It shows good compatibility with aliphatic polyisocyanates, polyester polyols, aromatic polyisocyanates and polyacrylates.
• WANNATE® HT-6300plus has a shelf life of 6 months when stored at temperature between 0-30°C.

WANNATE® HTBL-275MS by Wanhua Chemical is 3,5-dimethylpyrazole blocked aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It is dissolved in 17% solvent naphtha 100 and 8% propylene glycol monomethyl ether acetate.

• It allows a reduction in the stoving temperature of approx. 10°C, with no decrease in solvent and chemical resistance.
• It is miscible with polyester polyols, polyether polyols and polyacrylates.
• WANNATE® HTBL-275MS is recommended for use in automotive applications.
• It can remain stable at least for 6 months at room temperature if stored properly.