HUAYE-3201 Two-Component Cold Vulcanizing Adhesive
Gun-applied belt repair adhesive built for fast turnaround when production cannot wait
A torn conveyor belt rarely waits for a convenient moment. When a splice fails on a mining line or a port conveyor, every hour of downtime adds up — and hot vulcanizing isn’t always practical on site.
HUAYE-3201 is designed for exactly this situation: a two-component, gun-applied cold vulcanizing adhesive that lets your maintenance team complete a reliable repair without heat, without waiting for a vulcanizing press, and without taking the line down longer than necessary.
Key Specifications
Hardness
Shore A 70–75
Initial Surface Cure
30–60 minutes
Return to Operation
2 hours
Application Method
Gun-Applied
Why Maintenance Teams Choose Cold Vulcanizing
No heat source, no vulcanizing press, no waiting for equipment to warm up. HUAYE-3201’s two-component formula cures at ambient temperature, which means your team can carry out the repair directly at the belt — whether that’s underground, on a gantry, or anywhere else a hot press simply isn’t an option.
With surface cure in as little as 30 minutes and full return to operation in 2 hours, the gap between “belt is down” and “belt is running again” stays as short as possible.
Quality Reference
There is currently no dedicated national standard for this adhesive category. HUAYE-3201 is produced and tested against our enterprise standard and referenced test method standards, ensuring consistent performance batch to batch.
Frequently Asked Questions
Do I need any special equipment to apply HUAYE-3201?
It’s designed for gun application, so a standard adhesive/sealant gun is all that’s needed to dispense and mix the two components — no electrical or heating equipment required.
How soon can the belt go back into service after repair?
Surface cure begins within 30–60 minutes. For full return to normal operation, we recommend allowing 2 hours.
Is this adhesive certified to a national standard?
There is no dedicated national standard currently published for this product category. HUAYE-3201 is manufactured and quality-tested in line with our enterprise standard and applicable reference test methods.
Not sure if HUAYE-3201 is the right fit for your belt type or repair situation?
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