DEF Rubber – High-Quality Natural Rubber Sheet Manufacturer & Exporter

About DEF Rubber

DEF Rubber is a leading rubber solutions manufacturer dedicated to environmental friendliness and innovation. Since our inception, we have focused on producing the highest-quality, wear-resistant rubber products for industrial applications worldwide.

Our product lineup includes Natural Rubber Sheets, Polyurethane Rubber Sheets, Rubber Linings, Floor Scrubber Squeegees, and custom-engineered spare parts for slurry pumps and hydrocyclones. All products are designed with exceptional strength, resilience, cut resistance, and tear resistance.

24.2 MPa

Tensile Strength

810%

Elongation at Break

42 N/mm

Tear Strength

80%

Rebound Resilience

Why Choose DEF Rubber?

Super Wear-Resistant

Ultra-high molecular weight nano-curing agent enhances durability and extends equipment life in abrasive environments.

Super Tear-Resistance

High tear strength prevents damage under operational stress, ensuring reliability in critical applications.

Super Resilience

Excellent rebound resilience ensures fast recovery and maintains airtightness in dynamic assemblies.

Oil-Resistant Options

Special formulations resist swelling and deformation in oily environments for consistent performance.

Our Products

Wear-Resistant Rubber Sheet

Engineered for extreme abrasion resistance in mining, construction, and material handling.

• Tensile Strength: 24.2 MPa
• Elongation: 810%
• Tear Strength: 42 N/mm
• Rebound: 80%

Perfect Alternative to LINATEX

High-performance substitute with comparable or superior physical properties.

• Compatible with LINATEX applications
• Cost-effective solution
• On-site bonding capability
• Custom thickness & size

Rubber Lining & Liner

Custom-designed liners for pumps, valves, hydrocyclones, and pipelines.

• Wear & corrosion protection
• Scale prevention
• On-site installation
• Reduced downtime

Custom Slurry Pump Spare Parts

Tailored impellers, liners, and casings for extended pump life.

• Based on your drawings
• High wear resistance
• Precision fit
• Fast turnaround

Custom Hydrocyclone Spare Parts

Durable vortex finders, spigots, and cones for mineral processing.

• Wear-resistant design
• Custom geometries
• Improved separation efficiency
• Long service life

Floor Scrubber Squeegee

Resists deformation, tearing, and aging for commercial cleaning equipment.

• Oil & wear resistant
• Stable physical properties
• Extended lifespan
• Natural & PU options

Custom Rubber Sheet

Tailored dimensions, hardness, and formulations for unique applications.

• Any size or thickness
• Multiple durometers
• Special additives
• Fast prototyping

Non-Marking Rubber Sheet

Ideal for clean environments where floor protection is critical.

• Leaves no residue
• High traction
• Durable & flexible
• Indoor & warehouse use

Self-Healing Rubber

Unique material that seals punctures and minor cuts automatically.

• Maintains integrity
• Reduces maintenance
• Ideal for liners
• Long-term reliability

Uncured Rubber

For specialized vulcanization processes and custom molding applications.

• Requires final curing
• High purity
• Consistent quality
• Industrial grade

Industrial Applications

Rubber Lined Knife Gate Valve

Protects against abrasion and corrosion in slurry shut-off applications.

Rubber Lined Pinch Valve

Durable sleeve design for reliable flow control in aggressive media.

Rubber Check Valve

Prevents backflow with resilient, wear-resistant rubber flaps.

Three-Way Diverter Valve

Routed flow with long-lasting rubber lining for mining circuits.

Slurry Pump Lining

Extends pump life with high wear resistance in mineral processing.

Hydrocyclone Lining

Improves separation efficiency and reduces maintenance downtime.

Floor Grinder Dust Skirt

Seals dust during concrete polishing with flexible, durable rubber.

Ballistic Rubber Curtain

Impact-absorbing barrier for safety zones and testing facilities.

Frequently Asked Questions

What are your terms of payment?

We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) for all orders.

How long is your delivery time?

Standard products are delivered within approximately 7 days. Custom-made products vary based on complexity and will be confirmed upon order.

Do you provide after-sales service?

Yes, we have a professional after-sales team experienced in rubber product applications and usage, capable of promptly addressing customer issues.

Do you offer remote after-sales service?

Yes, we provide remote support via video calls, phone calls, and other online communication methods.

Can you match LINATEX specifications?

Yes, our rubber sheets are engineered as perfect alternatives to LINATEX with comparable or superior physical properties.

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High-Quality Wear-Resistant Natural Rubber Sheet