Product details



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WANALINK® 6200 is the brand name of N,N’-bis(sec-butylamino) Diphenylmethane and the product is a liquid secondary diamine based on methylene dianiline. The alkyl groups improve the solubility of the diamine, allowing it to blend readily with almost any polyol or polyamine. WANALINK® 6200 diamine enjoys commercial success in rigid and flexible foams, coatings, adhesives, sealants and elastomers and has also found use in spray polyurea formulations and a range of metal and concrete repair compounds.
Typical Properties
Appearance:dark amber liquid
Purity(GC)/% ≥96.0
MDA Content(WHPU)/% ≤0.030
Equivalent Weight(WHPU):153-161
Water Content(GB 6283)/% ≤0.05
Safe and easy handling
Low toxicity- Ames test negative
Improved flowability and adhesion
Low moisture sensitivity
Compatible with a wide range of polyols, curing agents and other polyurethane chemicals
Improvement in foam compressive strength, dimensiona

Ridig foam/Flexiabl foam/Adhesive/Sealant/Elastomer/Polyurea



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