Cold Bonding Adhesive

DuraLokHR Pro

DuraLokHR Pro is a heat-resistant industrial adhesive for cold bonding. This product, developed with advanced thiophosphoric acid chemistry is ideal for critical bonding tasks in high-temperature and high-stress environments. It ensures a proven bonding strength between rubber and various substrates even under thermal cycling.

The creamy viscous texture of DuraLokHR Pro and compatibility with a hardener system allow for consistent application and superior durability. It is ideally suited for cement, power, steel, and heavy-process industries as there is no need for heating or pressurizing the adhesive.

It is available in 1l/5l metal containers.

DuraLokHR Pro Cold Bonding Adhesive: Technical Specifications

Product Name Item Name Grade Appearance Viscosity Total Solid Content Specific Gravity Flash Point Hardener Type
Cold Bonding Adhesive DuraLokHR Pro PRO Creamy viscous liquid 980 ± 50 cps 22.5 ± 1% 0.921 -5°C Solution of Thiophosphoric acid TRIS-(P-ISOCYANOTPHENYLESTER)

Download the complete technical and material safety data sheet (TDS & MSDS)

Features of DuraLokHR Cold Bonding Adhesive and Benefits to the Users

Heat-Resistant Strength

Maintains bonding under high thermal stress without curing.

Clean & Controlled Application

Thick, non-drip formula ensures smooth, precise use.

Multi-Surface Compatibility

Bonds effectively to rubber, metal, and industrial substrates.

Built for Harsh Conditions

Resists heat, fumes, and vibration for long-term stability.

Speeds Up Repairs

Cold-application cuts downtime and eliminates special equipment.

Long-Term Savings

Reduces failures, maintenance, and replacement costs in heat-prone zones.

Major Applications of DuraLokHR Cold Bonding Adhesive

  • Rubber lining of ducts, chimneys, and hot gas pipelines
  • Pulley lagging and repair jobs in high-temperature conveyor systems
  • Bonding applications in cement plants, sponge iron units, and furnaces
  • Thermal insulation bonding in power plants and metal industries
  • Heat-resistant gasket or pad fixing in kiln areas
  • Repair or lining work on dryer drums or hot-air blowers
  • Any rubber-metal bonding where sustained heat exposure is a factor

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