Rubber Profile Manufacturers & Suppliers
Rubber profiles are generally used in different applications to seal, defend, cushion and protect various surfaces from dust, water, air and mechanical assault. Modern Rubber & Plastic is a well-known rubber profiles and rubber material manufacturer and supplier in India, providing reliable rubber products for automotive, industrial, construction, engineering and other applications. With rich experience in rubber profiles production, we deliver rubber profiles of various shapes and sizes, materials and specifications to comply with specific application demands. We make a variety of rubber profiles, normal and custom, designed to specific tolerances for dimensional stability, flexibility, durability and temperature and mechanical stress. We can also provide extruded rubber parts and custom rubber parts that are drawn out of customer and industrial needs.
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What is a rubber profile?
A rubber profile is a rubber product extruded for sealing, insulating, cushioning, protecting and vibration control. It is available in different rubber compositions such as EPDM, Nitrile, Neoprene, Silicone and different shapes and sizes. Rubber profiles can be tailored for particular applications and offer dependable weather, temperature, chemical, abrasion and mechanical resistance.
Product Specifications
| Specification Property | Details & Options |
|---|---|
| Brand | Modern Rubber & Plastics |
| Product Type | Custom Extruded Rubber Profiles / Gaskets / Trims |
| Manufacturing Standard | DIN ISO 3302-1 E2 (Standard) / E1 (High Precision) |
| Cross-Sectional Range | 2 mm to 150 mm width/height; custom sizes to CAD drawings |
| Hardness Range | 40 to 80 Shore A (Solid) / 0.30 to 0.75 g/cm³ (Sponge Density) |
| Color Options | Black, White, Grey, Red, Blue, Translucent, & Custom RAL Shades |
| Packaging Options | Continuous spools (25m, 50m, 100m), coils, or precut straight lengths |
| Pricing | Price on Request — based on profile design, material, and order quantity |
Technical Specifications
| Property / Parameter | Technical Value | Test Method Benchmark |
|---|---|---|
| Hardness (Solid Rubber) | 40 to 80 (±5) Shore A | ASTM D2240 |
| Density (Sponge Rubber) | 0.30 to 0.75 g/cm³ (Closed-Cell) | ASTM D1056 |
| Tensile Strength | 7 to 15 MPa (Compound dependent) | ASTM D412 |
| Elongation at Break | 250% to 400% | ASTM D412 |
| Compression Set | ≤ 25% (22 hrs @ 70°C) | ASTM D395 Method B |
| Ozone Resistance | Rating 0 (No cracking @ 100 pphm) | ASTM D1149 |
| Thermal Resistance | -40°C to +120°C (EPDM) / Up to +250°C (Silicone) | ASTM D573 |
| Tolerances | Compliant with DIN ISO 3302-1 Class E1 / E2 | DIN ISO 3302-1 |
Industries We Serve
Our Manufacturing Process
At Modern Rubber & Plastics, our extrusion lines utilize advanced continuous vulcanization technology to deliver profiles with consistent cross-sectional geometry, smooth surface finishes, and locked-in physical properties.
Precision CNC Tooling & Die Design
Custom steel extrusion dies are wire-EDM cut directly from customer CAD drawings to meet tight DIN ISO 3302-1 E1/E2 tolerance specifications.
Compound Compounding & Extrusion
Virgin elastomeric polymers are blended with specialized vulcanizing agents, UV stabilizers, and reinforcement fillers before being fed into cold-feed extruders.
Continuous Microwave / Hot Air Vulcanization (LCM/CMV)
The extruded profile passes through a continuous microwave and hot-air curing tunnel, ensuring uniform curing throughout the core without surface distortion or blistering.
In-Line Laser Gauging & Quality Inspection
Continuous multi-axis laser measuring systems monitor outer dimensions in real time during the production run, flagging any variance immediately.
Post-Curing, Cutting, & Spooling
Profiles are precision-cut to specified straight lengths or coiled onto continuous export reels, ready for assembly or shipment.
Application of Rubber Profiles
Door and Window Sealing
Effective sealing solutions for doors and windows
Automotive Weatherstrips
High-quality weatherstrips for automotive applications
Industrial Machinery Sealing
Durable sealing for industrial machinery
HVAC Air and Dust Sealing
Effective air and dust sealing for HVAC systems
Construction Joints and Edges
Reliable sealing for construction joints and edges
Frequently Asked Questions
What is the difference between extruded and moulded rubber profiles?
Extruded rubber profiles are made in continuous lengths with uniform shapes, while moulded profiles are produced in fixed shapes using moulds for specific designs.
Can rubber profiles be customized as per requirement?
Yes, rubber profiles can be customized in different sizes, shapes, and materials based on specific application needs.
What are extruded rubber components used for?
Extruded rubber components are used for sealing, edge protection, insulation, and vibration control in industrial and automotive applications.
What factors affect the performance of rubber profiles?
The performance depends on material type, temperature resistance, chemical exposure, design, and operating conditions.
What polymer materials are available for custom extruded rubber profiles?
We manufacture extruded rubber profiles using EPDM, Silicone, Nitrile (NBR), Neoprene (CR), Viton (FKM), and Natural Rubber, custom-formulated to meet your required temperature, chemical, and Shore A hardness specifications (30 to 90 Shore A).
Can Modern Rubber produce custom profiles based on 2D/3D CAD drawings or physical samples?
Yes, we specialize in custom tooling. You can submit your CAD drawings or physical sample, and our engineering team will develop custom extrusion dies adhering to DIN ISO 3302-1 E2/E1 precision tolerances.
What industries use Modern Rubber’s extruded profiles?
Our profiles are engineered for automotive sealing, architectural aluminum and UPVC glazing, solar panel framing, marine hatch sealing, electrical enclosure weatherproofing, and industrial machinery.
What tolerances can Modern Rubber & Plastics achieve on custom extruded profiles?
Standard profiles are manufactured to DIN ISO 3302-1 Class E2 tolerances. Class E1 precision tolerances are available for high-precision applications.
How do you manufacture custom profiles from customer CAD drawings?
We use customer STEP, DWG, or IGES drawings to create custom extrusion dies. We then conduct trials, check dimensions, and provide samples for approval before mass production.
What is the minimum order quantity (MOQ) for custom rubber profiles?
Standard stock profiles start from 100 meters. Custom profiles typically require 250–500 meters, depending on the material, size, and design complexity.