Rubber end cap Ø20H10

Rubber end cap Ø20H10

Rubber end cap Ø20H10

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Rubber end cap Ø20H10 • Manufactured by C&M factory

Rubber end cap Ø20H10

Sealing, dust-proof & waterproof solution that meets export standards

The rubber end cap Ø20H10 is a specialized accessory with an outer diameter of 20 mm and a height of 10 mm, manufactured directly at the C&M factory under strict quality control, meeting export standards for many industries.

  • Excellent sealing performance for pipe mouths, threaded holes, bottle mouths… minimizing gas and liquid leakage.
  • Completely waterproof, protects equipment, reduces rust and is safe for the surrounding environment.
  • Good heat and chemical resistance (depending on material type), suitable for industrial, medical and household applications.
Custom production of rubber end caps 
 
Product code: Ø20H10
Rubber in the shape of a cylindrical plug with soft rounded edges that hug the pipe wall – optimized design for installing & removing while still giving a firm grip in hand.
  • Materials: synthetic rubber, natural rubber, silicone or heat-resistant rubber (depending on the line).
  • Smooth surface, good elasticity, minimizing cracking when handled repeatedly.
  • Color options: black, milky white, or custom colors according to brand identity.
Main technical specifications
Outer diameter Ø20 mm
Height 10 mm
Hardness (Shore A) ≈ 45–60 (depending on rubber type)
 

Classification table of basic cap types

Below are popular lines of rubber end caps Ø20H10, differing in material, performance and color to suit various applications.

NO. TYPE KEY FEATURES COLOR
01 STANDARD Premium local end cap compared to other domestic products on the market. Made from rubber with standard elasticity, completely waterproof, and heat-resistant for short-term outdoor exposure; should be kept out of direct sunlight for long periods.
Black White On request
02 GOOD Made from natural rubber with high elasticity and excellent waterproofness. Suitable for products that require better durability and sealing than the standard line.
Black White On request
03 PREMIUM Made from high-purity rubber, extremely waterproof with purity close to silicone; elasticity & heat resistance are slightly lower than silicone (applies only to certain sizes).
Black White On request
04 SILICONE Made from silicone with high elasticity, completely waterproof and near-absolute purity. Suitable for products requiring high safety and hygiene.
Black White On request
05 HEAT-RESISTANT Made from synthetic rubber with stable chemical resistance and good heat resistance across a wide range. Commonly used as an insulator and in harsh working environments.
Black White On request
Colors, hardness or material type can be customized according to project requirements. Send us full details for optimal configuration advice.
 

Practical applications – Suitable for use in

  • Machinery accessories, electrical cabinets, medical equipment, laboratory tools.
  • Sealing threaded holes, pipe ends, reserved openings on steel or aluminum frames during transport or painting.
  • Shielding, dust-proofing and moisture protection for plastic–metal components indoors and outdoors.
  • Household equipment, furniture products, toys and other consumer products.
 

Reasons to choose rubber end cap Ø20H10 from C&M

  • Direct factory production – no intermediaries, easy cost optimization and flexible lead time.
  • High quality – strict control from raw materials to finished products, meeting export standards.
  • Diverse materials & colors (standard rubber, good, premium, silicone, heat-resistant…) for flexible use in different applications.
  • Technical support for selecting the appropriate rubber type, hardness and size for actual installation conditions.
 

Guide to choosing size & storage

  • Accurately measure the diameter of the hole to be sealed before choosing, and add a small allowance so the cap grips more firmly.
  • Prioritize the correct H10 height for positions where deeper insertion into pipes or threaded holes is required, avoiding protrusion or excessive compression.
  • Store the caps in a dry and ventilated place, away from direct sunlight and high heat sources to prevent rubber aging.
  • For environments with chemicals or oil, consult in advance for the suitable rubber type (premium / silicone / heat-resistant).
Need detailed advice for your project? Send your drawing or actual dimensions and the CAM technical team will propose the optimal Ø20H10 end cap configuration.
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