Core Product Advantages
1. Exceptional High-Temperature Resistance
Our silicone rubber seals can withstand continuous high temperatures up to 230°C (446°F), and special high-temperature grades can reach 270°C (518°F), while EPDM rubber seals can maintain stable performance at temperatures ranging from -40°C to 150°C (-40°F to 302°F). They will not harden, crack, deform or degrade even under long-term high-temperature operation, ensuring reliable sealing performance in high-temperature working environments such as engine compartments, industrial furnaces and high-temperature pipelines.
2. Superior Compression Performance
The products have excellent compression set resistance and rebound elasticity. After long-term compression and repeated use, they can quickly recover their original shape without permanent deformation, maintaining a tight fit with the sealed surface. The compression deformation rate is controlled within 15-25% (tested at 175°C for 22h according to ASTM D 395), which effectively improves the sealing reliability and extends the service life of the product.
3. Customized Solutions for All Needs
We support full-process customized services. You only need to provide drawings, samples or detailed technical parameters (such as size tolerance, hardness, working temperature, pressure, medium environment, etc.), and our professional engineering team will conduct in-depth consultation and program design, complete sample production and testing, and finally mass production to meet your personalized application needs. Whether it is standard size or special-shaped products, small batch trial production or large batch order, we can provide efficient and high-quality services.
| Material |
Rubber or specified material |
| Temperature Range |
-60°C to 230°C (-76°F to 446°F); up to 270°C for high-temperature grade |
| Hardness (Shore A) |
30-80 (customizable) |
| Color |
Transparent, white, black, gray, or customized |
| Size |
Customized according to the drawings |
| Surface finish |
Custom Surface Finish |
4. Premium EPDM & Silicone Materials
We adopt high-purity EPDM and silicone rubber raw materials, which are non-toxic, odorless, environmentally friendly and compliant with international standards such as FDA, ROHS and REACH. EPDM rubber has excellent weather resistance, ozone resistance and abrasion resistance, with a service life of up to 50 years in appropriate environments; silicone rubber has good oil resistance, chemical inertness and sterility, making it suitable for food processing, medical equipment and other fields requiring high hygiene standards.
5. Wide Adaptability & Multi-Industry Application
The products have strong environmental adaptability, and can resist the erosion of various media such as oil, acid, alkali, water and chemical reagents (depending on material type). They are widely used in automotive, aerospace, electronic and electrical, mechanical manufacturing, chemical industry, food processing, medical equipment, HVAC, construction and other industries, covering sealing scenarios such as O-rings, gaskets, seal strips, compression seals and custom-shaped seals.
Quality Assurance
We have a complete quality management system, from raw material procurement to product delivery, every link is strictly inspected. We use advanced testing equipment (tensile testing machine, high and low temperature testing machine, compression set testing machine, etc.) to test product performance, ensuring that each product meets the technical standards and your requirements. We provide a quality guarantee period, and if there is any quality problem caused by us, we will provide replacement or compensation in time.
FAQ
Q1. How about your delivery time?
A:Generally, it will take 7 to 15 days after receiving your confrmation on drawings.The specific delivery time depends on the items and the quantity of your order.
Q2.Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
We can build the molds and fixtures.
Q3.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery
Q4: How do you make our business long-termand good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and makefriends with them, no matter where they come from.
Customized Double Lips FKM Silicone Rubber Lip Seal
