Basic Parameters
1. Appearance: Grey two-component trowel-grade coating paste
2. Curing Mechanism: Modified epoxy resin filled with spherical fine ceramic aggregate, room-temperature curing after mixing Part A and Part B. Weight ratio 4:1, volume ratio 3.5:1. Pot life 50-70 mins at 25℃. Light load available after 24h, full mechanical & thermal load after 48h, full chemical immersion resistance achieved in 72h.
3. Packaging Specification: 2kg/set, 10kg/set; Order Code: 222606 (2kg), 22260302 (10kg)
4. Brand Attribute: TONSAN (Sub-brand of H.B.Fuller USA), heavy-duty wear-resistant protective coating specially for fine particle erosion working conditions.
5. Physical Properties: Density 2.05g/cm³, Hardness 85 Shore D, compressive strength 95MPa, tensile strength 35MPa, flexural strength 65MPa. Continuous service temperature: -60℃ ~ 160℃, zero shrinkage after curing, light machining & grinding allowed after 24 hours.
Core Product Features
1. Fine spherical ceramic aggregate for ultra anti-fine-particle erosion
Filled with superfine spherical alumina ceramic particles, it delivers outstanding resistance against high-speed scouring of fly ash, mineral powder, dust and mortar particles. Effectively prevent pipeline and flue perforation, greatly extending equipment service interval.
2. Smooth trowel application with excellent anti-sagging performance
Good thixotropy allows large-area blade coating for full lining protection. No sagging on vertical walls, curved volutes and inner pipe surfaces, realizing high-efficiency integral wear-resistant lining construction.
3. Cold coating without thermal damage to base metal
Room-temperature application replaces hot welding and thermal spraying, avoiding thermal deformation and stress cracking of steel substrates. High adhesion on carbon steel, cast iron, stainless steel and aluminum alloy, only simple blasting and degreasing required for surface preparation.
4. Dense impermeable layer for dual wear & corrosion protection
Compact cured barrier resists penetration of wastewater, weak acid/alkali and moisture, providing long-term anti-corrosion protection together with abrasion resistance. Stable performance without peeling or bulging in harsh desulfurization and dust removal environments.
5. Dual function: worn area repair & new equipment pre-protection
Applicable both for local patching of damaged pits and integral pre-coating lining for brand-new equipment, reducing long-term maintenance cost and downtime frequency fundamentally.
Application Scenarios
1. Environmental protection equipment: Wear repair and integral lining for desulfurization flues, dust removal ducts and cyclone separators;
2. Powder conveying system: Anti-abrasion coating for elbows, tees and straight pipes conveying fly ash, slag powder and alumina powder;
3. Fan & fluid machinery: Erosion repair for dust exhaust fan casings, impellers and pump flow passage components;
4. Mining & conveying equipment: Large-area wear restoration and pre-protection lining for chutes, silo liners and small mortar pump housings.
Our experienced engineers and technical specialists are here to provide professional guidance, product selection, and application support tailored to your specific requirements.
