Butylated Melamine-Formaldehyde Resin (BMMF) Crosslinker

In Stock

MOQ

200 kg

Lead Time

7–14 days

Packaging

200 kg steel drums

Specifications

CompatibilityAlkyd, polyester, acrylic, epoxy resins
Solid Content60% in n-butanol
Color (Gardner)≤2
Cure Temperature120–150°C
Free Formaldehyde<1.0%
Viscosity (25°C)3000–9000 mPa·s

FAQ

Butylated MF resins (BMMF) have longer alkyl chains that improve compatibility with medium- and long-oil alkyds, which often lack sufficient hydrophilicity to dissolve fully alkylated (methoxy) MF resins. BMMF gives broader pot life, better intercoat adhesion, and compatible recoatability in multi-layer systems. The trade-off is slightly higher VOC (n-butanol carrier) and higher cure temperatures vs HMMM types.

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