EPDM Rubber Seals / HNBR NBR 70 O Ring O Ring Seal Easy Installation

1,Product Description

High Temperature And Wear-resistant Silicone/FKM/NBR O Ring Waterproof Rubber O Rings

Product Performance

1.Good sealing and damping.

2.Waterproof.

3.Aging resistance.

4.Ozone resistance.

5.Oil resistance.

6.Pressure

7.resistance.

8.High and low temperature resistance.

2,Material analysis

NBR

Temperature range: -30°C to 125°C Hardness: 40-90A Color: Customizable Application: Excellent oil resistance Advantages: Excellent

oil resistance and stability, widely used, affordable price

FKM

Temperature range: 20°C to 250°C Hardness: 50-90A Color: Black/brown/green, other colors can be customized Application: Excellent

oil and chemical resistance Advantages: Wear resistance, acid and alkali resistance, high temperature resistance.

SILICONE

Temperature range: 60°C to 225°C Hardness: 25-90A Color: Red/transparent (clear)/white, etc. Application: Food grade Advantages:

Good heat resistance, cold resistance, lubricating oil resistance, and water resistance.

EPDM

Temperature range: 50°C to 150°C Hardness: 40-90A Color: Customizable Advantages: Excellent ozone resistance, heat resistance,

steam resistance, cold resistance, and LLC resistance.

NR

Temperature range: -44°C to 120°C Hardness: 60-90A Color: Customizable Advantages: Excellent mechanical strength and fatigue resistance.

HNBR

Temperature range: -30°C to 160°C Hardness: 50-90A Color: Black, other colors can be customized Advantages: Excellent ozone

resistance, heat resistance, mechanical strength, and electrical resistance compared to butadiene rubber.

Shaanxi Kelong New Material Technology Co., Ltd. was established in 1996. It is a high-tech enterprise, integrating R&D, production and sales. The main products are combined sealing products, hydraulic hose and Long wall Chock Haulers. The products produced are widely used in industry, coal, aerospace, high-speed rail, construction machinery, wind power and other fields.

The company's has plant an area of 133,000 square meters. The sealing products adopt the equipment and production technology of DMH Company in Austria. Hydraulic hose production base adopts a complete set of equipment imported from Italy, with an annual output of more than 15 million meters of various hydraulic hoses. Our total annual output value more than 40 millions of dollars.

There are more than 500 employees, including nearly 180 engineers and technicians. Has an independent R&D center to support OEM and ODM projects. The annual R&D investment accounts for more than 7% of the total revenue of the year. At present, it has 15 scientific and technological achievements, 8 invention patents and 36 patents. The main sales markets of our products are Asia, North America, Western Europe, Oceania and other regions, with ISO system and IRIS certificates.

We take scientific and technological innovation and improve the scientific and technological content of products as our own responsibility, and strive to keep technology and products at the forefront of the industry. We look forward to working with you.