Rubber Insulation & Protection

EBONITE SHEETS AND RODS

Ebonite, also known as vulcanized hard rubber, is a durable, chemically resistant material that has stood the test of time, especially in precision-crafted products like fountain pens and scientific instruments.

  History of Ebonite

• Invented by Charles Goodyear in the mid-19th century through vulcanizing natural rubber with sulfur.

• Its durability and resistance to heat, water, and chemicals quickly popularized it across industries.

Key Properties of Ebonite:

• Durability: Highly resistant to scratches, dents, and general wear.

• Heat & Water Resistance: Performs reliably in extreme temperature and humid conditions.

• Chemical Resistance: Resistant to acids, alkalis, and solvents.

• Aesthetic Appeal: Smooth surface with a rich, elegant black finish — ideal for luxury items.

Applications of Ebonite:

 

• Pen Bodies
  Used in premium fountain pens and ballpoints for a luxurious, traditional look and feel.

• Scientific Instruments
  Perfect for lab equipment exposed to chemicals or temperature variations.

• Electrical Insulation
  Common in insulators and bushings due to its non-conductive nature.

• Musical Instruments
  Used in components like clarinet and saxophone mouthpieces for its wear resistance and dimensional stability.

CHEQUERED ELECTRICAL MATS

Chequered electrical mats play a vital role in electrical safety, offering protection against electrical hazards in industrial and commercial environments. These rubber-based mats are engineered to ensure a safe, non-conductive, and slip-resistant surface for individuals working with or near live electrical equipment.

 

DESIGN AND MATERIALS

• Made from high-quality insulating rubber, known for excellent dielectric properties.

• The chequered pattern on the surface:

  • Enhances insulation by increasing surface area.

  • Provides a slip-resistant texture, improving worker safety.

• Available in various thicknesses and sizes to suit different voltage ranges and installation needs.

• Designed for heavy-duty industrial usage in control rooms, substations, and electrical panels.

IS 5424 STANDARD (India)

The Indian Standard IS 5424 defines the specifications and testing requirements for chequered electrical mats. Compliance ensures maximum protection and performance.

Key IS 5424 Requirements:

 

• Insulation Resistance:
  Must be ≥ 100 MΩ under dry conditions.

• Dielectric Strength:
  Must withstand ≥ 10 kV under wet testing conditions.

• Surface Resistance:
  Minimum of 10⁹ Ω under dry conditions.

• Dimensional Stability:
  Must retain size and shape under varying temperatures and humidity.

• Slip Resistance:
  Patterned surface must minimize risk of slipping.

• Durability:
  Must be resistant to abrasion, aging, and environmental exposure, ensuring long life and consistent performance.

Introducing our Red Silicone Rubber Sheets, designed for industrial applications. These plain rubber sheets are made from high-quality silicone material, offering high temperature resistance. The flexible sheets come in a vibrant red color with a smooth finish, making them ideal for various industrial uses.

SHOT BLASTING RUBBER SHEETS

Shot blasting rubber sheets from S.K. Jain Insulations are specifically designed to withstand the rigorous demands of shot blasting applications. These sheets are crafted from high-quality rubber compounds that provide exceptional durability, abrasion resistance, and impact protection. Ideal for use in a variety of industrial settings, our shot blasting rubber sheets ensure effective surface protection and longevity for equipment and facilities.

  TECHNICAL DESCRIPTION Material Composition

• Made from premium natural or synthetic rubber compounds, formulated to resist wear and tear caused by abrasive materials.

• Optimized for impact resistance, suitable for high-energy impacts in shot blasting operations.

Physical Properties

• Hardness: Available in Shore A range of 50 to 70 for customized use.

• Tensile Strength: Up to 15 MPa, offering excellent mechanical stress resistance.

• Elongation at Break: Up to 500%, allowing for flexibility without cracking.

• Temperature Resistance: Performs efficiently between -20°C to +80°C (-4°F to +176°F).

Abrasion and Impact Resistance

• Designed for superior abrasion resistance, preventing surface wear from abrasive media.

• Impact-resistant to reduce equipment and facility damage during blasting.

Chemical Resistance

• Exhibits good resistance to a wide range of chemicals and solvents.

Surface Finish

• Available in smooth and textured finishes to suit grip and appearance requirements.

Variants

• High-Density Rubber Sheets: For maximum durability and abrasion resistance.

• Vulcanized Rubber Sheets: Enhanced elasticity and strength through vulcanization.

• Reinforced Rubber Sheets: Fiber/mesh-reinforced for added structural strength.

APPLICATIONS Shot Blasting Operations

• Used as protective linings in cabinets and equipment to prevent mechanical wear.

Industrial Flooring

• Ideal for flooring in blasting facilities, enduring heavy impact and abrasive materials.

Protective Barriers

• Acts as safeguards for surrounding structures and machinery in blasting zones.

Mold and Die Protection

• Used in molds/dies to reduce wear and extend tooling life.

Sound Dampening

• Provides sound insulation, helping to reduce noise levels in industrial environments.