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Shreebond HM-327 – Highly Reactive HMMM Crosslinker for Flexible, Durable Industrial Coatings

Shreebond HM-327 – Highly Reactive HMMM Crosslinker for Flexible, Durable Industrial Coatings

SHREEBOND HM-327 is a specially formulated hexamethoxymethyl melamine (HMMM) resin designed to provide enhanced flexibility, fast curing, and strong film integrity. It serves as a highly efficient crosslinker in thermosetting coating systems, particularly those requiring post-formability, durability, and chemical resistance.

HM-327 is an ideal choice for coil coatings, metal furniture, appliance finishes, and general industrial paints where standard HMMM resins may be too brittle.

Technical Specifications

  • Appearance: Clear, colorless liquid

  • Non-Volatile Content: 98–99%

  • Viscosity @ 25°C: 40–80 cps

  • Free Formaldehyde: ≤0.5%

  • Specific Gravity @ 25°C: ~1.17 g/cm³

  • Solubility: Miscible with alcohols, esters, ketones, and aromatics

  • Shelf Life: 12 months in sealed containers under ambient conditions


Key Benefits

  • Offers high flexibility compared to standard HMMM resins

  • Cures rapidly at low to medium bake temperatures

  • Provides durable, glossy films with excellent surface flow

  • Compatible with alkyds, acrylics, polyesters, and epoxies

  • Suitable for low VOC, high-solids formulations

  • Balances reactivity with film toughness and elasticity


Applications

  • Flexible Coil Coatings

  • Post-formable Metal Finishes

  • Appliance and Furniture Coatings

  • Drum and Can Coatings

  • Industrial and Decorative Paints

Typical dosage: 5–30% by weight, depending on formulation needs.


Packaging

  • 200 kg MS or HDPE drums

  • IBC totes / ISO tankers on request

  • Export-compliant packaging available


Why Choose Shreebond HM-327?
Shreebond HM-327 is the go-to HMMM crosslinker when your coating needs to flex without cracking and cure without compromise. Whether it’s a bendable coil or a demanding finish, HM-327 adds just the right amount of strength and give.