Product Description
Elevate your industrial standards with Premium EPDM Rubber Sheet (Peroxide Cured) under the Hypersheet® brand. Unlike standard EPDM rubber in the market, our sheets are manufactured using a 100% Peroxide Curing System (Sulfur-Free).
Engineered for "Critical Applications requiring Maximum Purity and Durability," this premium grade offers superior performance where standard EPDM fails. It eliminates the "Blooming" effect (white residue), withstands higher continuous temperatures, resists steam, and is 100% Nitrosamine-free. Ideally suited for Food & Beverage, Automotive, and Heavy Industries looking to reduce maintenance downtime and ensure long-term value.
Key Features & Benefits
Superior Heat & Steam Resistance
- Extreme Temperature Range: Operates effectively up to +180°C, significantly outperforming standard EPDM grades (which typically limit at 120°C - 150°C).
- Steam & CIP/SIP Ready: Excellent resistance to Steam and Hot Water. Fully compatible with CIP (Clean-In-Place) and SIP (Steam-In-Place) cleaning processes, making it perfect for sanitary lines.
Enhanced Purity & Safety
- Nitrosamine-Free: 100% free from Nitrosamines (carcinogenic compounds often found in Sulfur-cured rubber), making it safer for operators and compliant with strict safety standards.
- No Blooming (Clean Surface): Guaranteed No Blooming (no white chemical residue surfacing on the rubber). This ensures a contamination-free surface, protecting your sensitive workpieces and conveyor belts.
Excellent Low Compression Set
- Features a superior Compression Set, allowing the rubber to recover its shape after prolonged pressure. This ensures a tight, leak-proof seal for flanges and gaskets over a longer lifespan.
Broad Chemical Resistance
- Excellent resistance to Acids, Alkalis, Alcohols, and Ketones.
- Special Feature: High resistance to Engine Coolants and Brake Fluids (DOT 3, DOT 4, and DOT 5.1).
Electrical & Color Stability
- High Insulation: Provides stable electrical insulation properties, even in humid environments.
- Color Fastness: Superior resistance to UV and Ozone. The material will not discolor or turn yellow over time, unlike Sulfur-cured alternatives.
Comparison: Peroxide Cured vs. Sulfur Cured
Why upgrade to Peroxide Cured? See the difference:
| Properties | EPDM Rubber Sheet Peroxide Cured | EPDM Rubber Sheet Sulfur Cured |
| Max Temperature | Up to +180°C | Approx. +150°C - +160°C |
| Blooming (White Residue) | None (Clean Surface) | High Risk of Blooming |
| Safety (Nitrosamine) | 100% Free | Contains Nitrosamines |
| Steam / Hot Water | Excellent | Moderate |
| Service Life | Longer (Strong C-C Bonds) | Standard |
Technical Specifications
| Material | 100% Ethylene Propylene Diene Monomer (Peroxide Cured System) |
| Hardness | 65±5 Shore A |
| Tensile Strength | > 10 MPa |
| Temp. Range | -50°C ถึง +180°C |
| Specific Gravity | 1.25±0.05 |
| Compression Set (22hrs @ 70°C) | < 15% |
| Standard Size | Thickness 0.5-25 mm I Width 1.2 M I length/Roll 10 M |
| Color | Black , White |
Applications
- High-temperature industrial seals.
- Steam systems and thermal cleaning processes (CIP/SIP).
- Gaskets and Seals for automotive and machinery.
- Rubber Pads and Strips.
- Tank and Vessel Lining (Chemical resistant).
- Conveyor Skirting and Curtains.
- Various sealing applications requiring high durability.
Limitations (Caution)
- NOT Recommended for direct contact with Mineral Oils, Gasoline, Diesel, or Greases.
- Note: EPDM is not resistant to petroleum-based fluids. For oil resistance, please select NBR or FKM (Viton)rubber sheets.
Inquiry & Custom Made Services
Trust in Quality. Choose Hypersheet® by Polytech Industry Company Limited.
With over 20 years of experience, we are your expert partner in industrial rubber solutions. Our dedicated Sales Engineers are ready to provide Free Consultation to help you select the exact grade that meets your technical specifications and budget. We also offer Custom Made Services to produce rubber sheets according to your specific requirements.
International Sales Support:
- Tel: +662-257-7154
- (Hotline) : +6698-289-8676
- Technical Engineer/ WhatsApp : +6686-307-7319
- LINE ID: @PTIRUBBER
- Email: info@ptigroups.co
(Documents available upon request: Technical Specification, COA, and MSDS. Please inform our sales team regarding your requirements).