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PU Roller Recoating & PU Wheel Refurbishment | Polyurethane Roller Restoration in Borneo – Sabah, Sarawak & Brunei

By RUBASIA RUBBERTECH INDUSTRIES

The Largest PU Roller Supplier in Malaysia | The Highest Quality of PU Products

 

🏭 Overview

RUBASIA RUBBERTECH INDUSTRIES specializes in precision PU roller recoating, repair, and refurbishmentfor industries across Sabah, Sarawak, and Brunei.
Our recoating technology restores worn-out rollers to their original dimensional accuracy, surface grip, and load-bearing strength, saving costs while extending lifespan.

Each roller is engineered with premium polyurethane materials, strong bonding systems, and customized hardness, ensuring maximum durability, resilience, and consistent performance in demanding industrial environments.

 

⚙️ Key Product Features of PU Rollers by RUBASIA RUBBERTECH INDUSTRIES

 

1️⃣ High-Performance Polyurethane Compounds

We use high-grade PU elastomers with exceptional:

• Abrasion resistance for long life under high-friction use
• Tear and impact resistance to prevent chipping or cracking
• Excellent rebound resilience for continuous high-speed operation
• High load-bearing strength suitable for heavy machinery and conveyor rollers
• Stable performance under wide temperature range from -40°C to +80°C

PU materials are available in various hardness levels (Shore A 60 – 95) to match your equipment needs.

 

2️⃣ Excellent Adhesion & Bonding System

Our recoating process uses a proprietary metal-to-polyurethane bonding system with:

• Sandblasted surface roughness (Ra 3.5–6.3 µm) for strong mechanical grip
• Dual-component primer system for superior chemical adhesion
• Curing and bonding temperature control for 100% bonding reliability

This ensures zero delamination even under high torque, heat, and rotational stress.

 

3️⃣ Dimensional Precision and Balance

After curing, every roller undergoes CNC precision grinding and balancing:

• Roundness tolerance: ±0.05 mm
• Surface finish options: Ra 0.4 – Ra 6.3 µm (mirror smooth to textured)
• Dynamic balancing for vibration-free high-speed operation

This ensures consistent performance for printing, packaging, laminating, or conveyor systems.

 

4️⃣ Customizable Hardness & Formulation

Each PU roller can be formulated according to specific industry needs:

Hardness (Shore A)	Characteristics	Common Use
60–70	Soft, high friction	Traction, grip rollers
75–85	Medium, balanced durability	Conveyor, feeder rollers
90–95	Hard, wear-resistant	Load-bearing, drive rollers

Optional formulations:

• Anti-static PU for electronics and paper industries
• Oil & Chemical Resistant PU for automotive, printing, and refinery sectors
• FDA Food Grade PU for food and beverage processing lines
• High-Temperature PU for hot roller applications

 

5️⃣ Surface Finishing Options

RUBASIA offers diverse surface finishes to meet functional and operational requirements:

• Smooth Finish – for consistent contact pressure
• Grooved Surface – for traction or material feed control
• Crown Profile – for conveyor alignment accuracy
• Knurled or Patterned Surface – for improved grip or fluid discharge

Each surface can be customized according to roller type, diameter, and working environment.

 

6️⃣ Corrosion-Proof Metal Core Protection

Before recoating, all roller cores are:

• Shot blasted and degreased
• Treated with anti-rust primer
• Optionally coated with nickel plating or epoxy finish

This ensures long-term protection from moisture, chemical, and oxidation damage — especially important in humid Borneo climates (Sabah, Sarawak, Brunei).

 

7️⃣ Temperature and Chemical Resistance

PU rollers from RUBASIA can withstand:

• Continuous temperature: up to +80°C
• Short-term spikes: up to +110°C
• Resistant to oils, fuels, solvents, acids, and alkalis
• Unaffected by ozone and UV exposure — ideal for outdoor and marine industries

 

8️⃣ Low Noise & High Elasticity

Polyurethane rollers produce less vibration and operational noise than rubber or plastic rollers.
The elastic modulus of PU ensures:

• Smooth rotation
• Gentle product handling
• Reduced wear on bearings and shafts

 

9️⃣ Long Service Life & Easy Recoating

Our recoating process ensures:

• Up to 3× longer lifespan than standard rubber rollers
• Recoating-friendly cores for multiple refurbishment cycles
• Lower long-term cost compared to full roller replacement

 

🔧 Detailed PU Roller Recoating Process

1️⃣ Inspection & Assessment – Check roller condition, core material, and wear level
2️⃣ Stripping Process – Remove old PU layer using mechanical stripping
3️⃣ Core Surface Preparation – Sandblast and degrease the metal surface
4️⃣ Bonding Agent Application – Apply primer and bonding resin for adhesion
5️⃣ PU Casting / Molding – Pour or mold new polyurethane compound
6️⃣ Heat Curing Process – Oven cure under controlled temperature
7️⃣ Precision Grinding – Achieve perfect diameter and surface smoothness
8️⃣ Balancing & Testing – Ensure dynamic balance and hardness accuracy
9️⃣ Final Inspection – Dimensional verification, adhesion, and hardness testing

 

🏢 Industries Served Across Borneo

RUBASIA’s PU Roller and PU Wheel recoating services are trusted in:

• Printing, Lamination & Packaging
• Textile and Fabric Production
• Conveyor & Material Handling Systems
• Food Processing and Beverage Plants
• Automotive Assembly Lines
• Timber and Furniture Manufacturing
• Plastic Film and Extrusion Lines
• OEM Machinery Builders and Maintenance Contractors

 

🌍 Local Service Coverage Across Borneo

Sabah

Kota Kinabalu | Sandakan | Tawau | Lahad Datu | Keningau | Ranau | Kudat | Tuaran | Papar | Sipitang | Beaufort | Semporna | Tenom | Penampang | Kota Belud | Tambunan | Nabawan | Membakut | Kuala Penyu | Telupid | Tongod

Sarawak

Kuching | Miri | Sibu | Bintulu | Limbang | Sri Aman | Kapit | Betong | Mukah | Serian | Bau | Marudi | Lawas | Lundu | Simunjan | Samarahan | Dalat | Kanowit | Julau | Song | Pusa | Sebuyau | Lubok Antu | Belaga | Niah | Siburan

Brunei

Bandar Seri Begawan | Kuala Belait | Seria | Tutong | Bangar | Jerudong | Lumut | Gadong | Muara | Kilanas | Menglait | Sengkurong | Kiulap

RUBASIA provides pickup and delivery services for PU roller recoating throughout Sabah, Sarawak, and Brunei, including industrial estates, sawmills, factories, printing houses, and OEM workshops.