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Shreebond BU-1051 – Butylated Urea Formaldehyde Resin for High Gloss and Flexible Thermosetting Coatings

Shreebond BU-1051 – Butylated Urea Formaldehyde Resin for High Gloss and Flexible Thermosetting Coatings

SHREEBOND BU-1051 is a butylated urea formaldehyde resin specially engineered for thermosetting coatings that require a balance of film hardness, flexibility, and high gloss. It is ideal for coil coatings, metal packaging, can interiors, and industrial finishes where both appearance and mechanical performance matter.

Its formulation supports low formaldehyde emissions, excellent compatibility, and smooth surface flow in high-speed curing systems.

Technical Specifications

  • Appearance: Clear to light yellow liquid

  • Non-Volatile Content: 58 ± 2%

  • Viscosity @ 25°C: 250–500 cps

  • Free Formaldehyde: ≤0.5%

  • Specific Gravity @ 25°C: ~1.09–1.11 g/cm³

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

  • Shelf Life: 12 months in original sealed packaging under ambient conditions


Key Benefits

  • Offers high surface gloss and excellent film clarity

  • Balanced film flexibility and hardness

  • Suitable for low-VOC, high-solids coating systems

  • Compatible with alkyds, acrylics, and saturated polyesters

  • Supports fast-curing at low to moderate bake conditions


Applications

  • Coil Coatings (including flexible topcoats)

  • Can and Drum Linings

  • Metal Primers and Industrial Paints

  • Appliance Coatings

  • Flexible Industrial Finishes

Use level: 10–25% by weight, adjusted to performance goals.


Packaging

  • 200 kg MS or HDPE drums

  • IBC totes / ISO tankers available for bulk orders

  • Export-ready packaging available upon request


Why Choose Shreebond BU-1051?
Shreebond BU-1051 gives you the best of both worlds—flexibility and gloss, fast cure and durability. Whether you’re running high-speed lines or building long-lasting finishes for formed metal parts, this resin ensures the coating performs with zero compromise.