Fabric Uncured Intermediate Rubber Ply Hot Splicing Jointing Materials

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Product Description

Basic Information
Product Name Conveyor Belt Uncured Intermediate Rubber
Application Conveyor Belt Hot Splices
Feature High Bonding Strength Uncured Tie Gum
Usage For Steel Cord, Fabric PVC/PVG Conveyor Belt
Transport Package Wooden Box
Specification OEM
Origin China
Production Capacity 50,000 Rolls/Year
Product Description

Steel cord conveyor belt hot vulcanizing intermediate rubber uncured tie gum

Uncured rubber is specifically designed for conveyor belt hot vulcanization processes.

Conveyor uncured intermediate rubber serves as an essential material for hot vulcanized belt splicing. It is designed for use as an inter-core cord rubber replacement in splicing steel cord conveyor belts or as a tie gum in fabric belts.

Additionally, conveyor belt uncured cover rubber acts as a replacement material for cover rubber in splicing both steel cord and fabric conveyor belts. This material is engineered to bond effectively to cured cover rubber across all standard grades.

  • Enhances the working life of steel cord belt splices
  • Improves flexibility and strength of conveyor belt splices
  • Compatible with NR, IR, SBR, BR, and CR rubber belt splices
Application Tips
  • 1. The belt and steel wire belt are peeled off with a layered peeling hook and vice, followed by polishing the joint part (using one of four joint methods).
  • 2. The hot vulcanizing solution is coated onto the steel cord conveyor belt, the uncured tie gum, and the uncured cover gum joint part.
  • 3. The uncured intermediate rubber is laid onto the surface of the wire rope, while the uncured cover gum is laid on the outer surface of the tie gum, followed by pressing and vulcanization.
  • 4. It is suggested to make several small cuts on the uncured tie gum with a wallpaper knife before vulcanization to prevent bulging.
Frequently Asked Questions
What is the primary use of uncured intermediate rubber?
It is primarily used as an inter-core cord rubber replacement material in the hot vulcanized splicing of steel cord conveyor belts or as a tie gum for fabric belts.
Which types of rubber belts are compatible with this tie gum?
It is suitable for NR, IR, SBR, BR, and CR rubber belt splices, as well as Steel Cord and Fabric PVC/PVG belts.
How does this product improve the conveyor belt joint?
It enhances the working life of the splice and significantly improves the flexibility and bonding strength of the joint.
Why is it recommended to cut the tie gum before vulcanization?
Cutting small incisions on the uncured tie gum with a knife helps release trapped air and prevents bulging during the vulcanization process.
Is this material suitable for cover rubber replacement?
Yes, there is a specific uncured cover rubber version designed to bond to cured cover rubber for all standard conveyor belt grades.
What is the production capacity for this product?
The facility has a production capacity of 50,000 rolls per year, supporting both standard and OEM specifications.

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