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Shreebond HM-325 – HMMM Crosslinker for High-Performance, Fast-Cure Industrial and OEM Coatings

Shreebond HM-325 – HMMM Crosslinker for High-Performance, Fast-Cure Industrial and OEM Coatings

SHREEBOND HM-325 is a highly methylated hexamethoxymethyl melamine (HMMM) resin used as a crosslinking agent in thermosetting coatings. It offers very high reactivity, fast cure, and excellent film clarity and hardness. Designed for advanced industrial, automotive, and coil applications, HM-325 helps formulators achieve durability, chemical resistance, and low bake efficiency without compromising aesthetics.

This resin is especially suited for systems requiring quick throughput, high solids, and premium finish performance.

Technical Specifications

  • Appearance: Clear, water-white liquid

  • Non-Volatile Content: 98–99%

  • Viscosity @ 25°C: 30–60 cps

  • Free Formaldehyde: ≤0.5%

  • Specific Gravity @ 25°C: ~1.16 g/cm³

  • Solubility: Soluble in alcohols, esters, ketones, aromatics

  • Shelf Life: 12 months when stored properly in sealed containers


Key Benefits

  • Ultra-fast curing for high-speed coating lines

  • Delivers hard, glossy, and chemically resistant films

  • Excellent flow, leveling, and surface appearance

  • Highly compatible with alkyd, polyester, acrylic, and epoxy systems

  • Ideal for low VOC, high-solids, and low bake formulations

  • Trusted alternative to Cymel® and other global benchmarks


Applications

  • Coil Coatings (topcoat and backcoat)

  • Automotive OEM and Refinish Coatings

  • Metal Furniture and Appliance Finishes

  • Can and Drum Coatings

  • Industrial Protective Paints

Recommended use: 5–30% by weight, based on resin type and curing needs.


Packaging

  • 200 kg MS or HDPE drums

  • IBC totes / ISO tankers available

  • Export-compliant and custom packaging options


Why Choose Shreebond HM-325?
If you’re aiming for speed, gloss, and durability, Shreebond HM-325 checks every box. It’s the smart choice when you need a high-performance HMMM crosslinker that holds its own in global coating systems. Reliable, efficient, and compliant.