Rubber Cap Manufacturers, Suppliers & Dealers in Pune
Shree Datta Deep Rubber Products is trusted Rubber Cap Manufacturers, Suppliers & Dealers in Pune. offer high-quality, durable caps in various sizes and colors, our offered rubber caps provide protection against dust, moisture, chemicals, and wear, making them ideal for automotive, electrical, plumbing, and industrial applications. With customization, precise manufacturing, and timely delivery, we ensure reliable solutions for all your sealing and protective needs.
What is a Rubber Cap?
Rubber Cap A flexible protective element; typically moulded of synthetic or natural rubber material. This silicon rubber cap are intended to be fastened over an opening, tube, rod or terminal, and offer sealing, insulation, and protection against dust, moisture and impact damage.
Types of Rubber Cap
Being as outstanding rubber cap manufacturers in Pune, we provided different types according to different applications which are given below.
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By Application:
- Masking Caps: A manufacturing device to cover a surface or cover an area of a process such as plating and painting.
- Sealing and Bottle Caps: Caps that are used to close bottles, tubes, and jars, such as screw tops, flip-top tops, and push-pull tops in Pipe rubber cap.
- Protective Caps: Caps or end tops of furniture legs, rods and other objects to prevent damage or scraping tops.
- Industrial and Mechanical Caps: Caps on machines, like gearbox caps or caps on the protection of electrical connections and other parts.
- Septum Caps: Caps usually of silicone with a sealed membrane (septum) that are used in applications that require punctures to be sealed and reopened, such as in laboratories.
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By Material:
- Silicone Rubber Caps: Rubber cap suppliers in Pune are of high temperature resistance and flexible nature and commonly used in masking and industry.
- EPDM Rubber Caps: Strong and weather and chemical resistant, can be used outside and in industry for rubber cap dealers in Pune.
- Nitrile Rubber Caps: The selection of caps is based on the fact that they are oil and chemical resistant and hence can be used in automotive work as well as in other fields of industry.
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By Design & Features:
- Round and square caps: Round rubber cap is simple forms that are used to cover different circular and square items.
- Threaded Caps: These are designed to screw on threaded rod or other parts.
- Fluted/Ribbed Caps: Are easier to apply and take off with a better grip.
- Dipped Caps: A dipped cap consists of a mould into which a liquid rubber is poured to form a smooth protective layer.
Advance Technical Specifications of Rubber Cap
We've added below a specialized table of rubber cap in Pune that provides further technical specification information
| Category | Specification Parameter | Advanced Technical Range / Standard | Importance |
|---|---|---|---|
| Material | Polymer Type | Silicone, FKM (Viton), EPDM, HNBR, NBR | Dictates resistance to temperature, chemicals, and oils. |
| Physical | Hardness (Shore A) | 40∘ to 90∘ (Typically 60∘ to 75∘) | Affects compression, sealing force, and abrasion resistance. |
| Temperature Resistance | −60∘C to +300∘C (Varies by material) | Maximum and minimum service temperature without degradation. | |
| Compression Set | <30% (Lower is better) | Crucial for long-term sealing. Measures permanent deformation after compression. | |
| Tensile Strength | Up to 30 MPa | Maximum stress before rupture (physical durability). | |
| Elongation at Break | 200% to 500% | Indicates flexibility and stretchability of the material. | |
| Performance | Chemical Resistance | Volume Swell <10% in test fluid (e.g., oil, fuel) | Essential for contact with aggressive industrial fluids. |
| Ozone/UV Resistance | Excellent (EPDM, Silicone, FKM) | Prevents surface cracking and degradation in outdoor or electrical environments. | |
| Sealing Pressure | Up to 70 MPa (For high-pressure applications) | Maximum differential pressure the cap can withstand without leaking. | |
| Dimensional | Manufacturing Tolerance | ISO 3302-1: M2 or M3 | Defines precision of Inner/Outer Diameter and Wall Thickness. |
Features of Rubber Cap
- Exact Sealing and Leaks: The Square Rubber Cap is used to give airtight and watertight closure on the ends of pipes, tubes or connectors. Rubber end cap inhibits dust, moisture, and contaminants infiltration, and system integrity.
- Excellent Strength and Plasticity: Constructed with durable materials such as EPDM or Nitrile, such caps endure wear and tear, chemicals and extreme temperatures. They are easily installed, and easily removed, as Industrial rubber cap are naturally pliable.
- Vibration and Noise Control: The shock absorbing nature of rubber makes such caps the ideal shock absorbent to dampen mechanical vibrations and minimise operational noises. This increases the life of other machinery parts that are in contact.
- Electrical Insulation and Safety: Rubber cap manufacturers in Pune serve as very important insulators, particularly battery terminals and electrical wiring harnesses. Rubber dust cap allows short circuiting to be avoided and workers to be protected against accidental electric shock.
- During Transit and During Storage: In manufacturing and shipping, Rubber fingre cap are applied over any exposed thread or sharp edges or sensitive fittings. Natural rubber cap will ensure that the finished goods get to the customer with no scratches or damage.
Applications of Rubber Cap
Serve as rubber gasket dealers in Pune, our product is applicable in different system which are given below.
- Automotive Industry: Much used to close brake fluid reservoirs, fuel lines, and battery terminals on two-wheelers and four-wheelers. Rubber cap manufacturers in Pune prevent the outside influence of debris and corrosion on sensitive electrical and fluid systems.
- Pipe and Tubing Protection: Metallically enclosed metal tubes or conduits commonly found on the ends of hydraulic pipes, or in industrial applications, are embedded into the concrete. Rubber cap suppliers in Pune prevents the inner part of the pipes being dirty or wet before it is assembled or used.
- Metal Finishing: During powder coating, plating and anodizing processes, high-temperature silicone rubber caps are placed over the parts. It makes sure particular sections are not covered so that a finish is accurate.
- Furniture and Hardware: Laid on the underside of legs of chairs and tables, and on several brackets and other supports.
- Electrical and Electronics Assemblies: Used as shields to switch terminals, connectors and cable entry points in enclosures. Blue silicone rubber cap provides protection to delicate electronic parts against dust and the environment.
Why Choose Us?
- Wide variety of materials: To suit your specific chemical and temperature requirements we use NBR, EPDM, Silicone, Viton and so on.
- Broad Industry Diversification: rubber cap manufacturers in Pune are a large supplier to the Automotive, Engineering, Electrical/Electronics, and Valve Assembly market segments.
- Credible Production and Delivery: Square safety rubber cap promise quick lead times and reliable dispatch, and reduce your procurement turnaround.
We are foremost rubber cap manufacturers, suppliers, dealers in Pune. The Rustic Rubber Cap is a basic, versatile factor that is vital in the industrial field today. Its main attribute its greatest sealing performance, shock absorption, and environmental damage resistance are praised. When choosing a manufacturer, it is important to select an option with individual solutions, high quality, and more stable compounds to ensure reliability in the long term. Companies investing in our quality and being secure, at compliance, and durable. This minimal investment can be directly converted into less maintenance, less failures, and improved customer satisfaction. Contact us for more details.
FAQs:
An end cap is a plumbing fitting that is made of PVC (Polyvinyl Chloride) to permanently seal the end of a line of PVC pipe or tubing. It has a socket or female connection to slide over the exterior of the pipe preventing the flow of material.
A rubber cap is usually applied to shield, or cover the ends of some tubes, rods, bolts, or threads, to keep them dry or dusted, or just to give them a good finish or insulation. They are also applied as temporary close ups.
- The rubber cap is made to fit around the exterior of an object such as a tube and protect its end and its outer walls.
- A rubber plug is that which is designed to slip into a hole such as a hole or an inner pipe and seal it internally.
It depends on your convenience you can buy but for checking material you can visit store directly.