Product Introduction
Introducing our top-tier product, the Reliable Oil Resistant Rubber Seal for Automotive Cylinder Heads, meticulously crafted to perfection. This state-of-the-art seal is composed of non-metallic material, fortified with nitrile rubber as its binder, and structured with organic and inorganic fibers. The roller pressing method creates an eco-friendly sealing plate that offers exceptional resistance to oil, water, and common acids and alkalis. Engineered to withstand varied temperatures, it operates seamlessly from a chilly -50ºC to a scorching 250ºC.
Model: NY4250
Specifications: Customizable to meet your unique needs
Main Thickness: Available in dimensions of 0.5-5mm with options to bond thicknesses above 5.0mm.
Main Colors: Available in a versatile palette of blue, green, and black.
Features robust product thickness, exceeding 0.8mm, embedded with clip-on steel wire for enhanced durability.
Material Properties: Premium non-asbestos fiber rubber sheet, ensuring top-notch sealing performance.
Performance Introduction
| Number |
Test item |
Unit |
Parameter value |
| 1 |
Density,ASTMF-1315 |
G/cm3 |
1.8±0.1 |
| 2 |
Strength,ASTMF-152 |
Mpa |
≥7.0 |
| 3 |
Compression,ASTMF-36 |
% |
7-17 |
| 4 |
Resilient rate
,ASTMF-36 |
% |
≥40 |
| 5 |
Sealing,ASTMF-37 |
Ml/min |
≤1.0 |
| 6 |
Always gentle and soft |
Bend on a round bar with a diameter 12 times the nominal thickness of the sample. |
No crack |
| 7 |
Impregnated IRM903 oil performance (149±2ºC, 5h) |
Thickening rate |
% |
0-15 |
| Weight gain rate |
% |
≤20 |
| 8 |
Performance after immersion of ASTM Fuel Oil B (21ºC-30ºC, 5h) |
Thickening rate |
% |
0-15 |
| Weight gain rate |
% |
≤20 |
Note 1: The gasket material with thickness greater than 3.0mm shall not be tested for transverse tensile strength
Note 2: screen reinforced gasket material, do not do transverse tensile strength and nitrogen leakage rate test
|
Product Drawing
Production Process
Field Operation
Consignment
Experimental Instrument
Our Certificate
Founded in 2013, Jiangsu Sealstars Sealing Technology Co., Ltd. graces the picturesque city of Siyang. With a robust registered capital of 34.7 million yuan and sprawling over 102 acres, our production capacity reaches an impressive annual yield of 2000 tons. Our dedicated team of 86 includes 8 skilled R&D professionals. We excel in crafting high-quality asbestos-free sealing rubber sheets, merging research, development, production, and sales into a seamless high-tech sealing enterprise.
Guided by the spirit of 'honesty, faith first,' and driven by our business philosophy of 'quality for survival, credibility for development, scale and market,' we continuously leverage our professional strengths to expand our market presence and build a world-class brand. Our products find applications across diverse fields, including the chemical industry, shipbuilding, and nuclear power. With prestigious collaborations with Shangchai and Yinchai engine enterprises, we boast rich expertise in the development and production of sealing materials.
FAQ
Q1: Are you a factory?
A1: Absolutely, we operate our own cutting-edge factory, supported by a highly skilled technical team.
Q2: How many workers do you have in your factory?
A2: We proudly employ 69 dedicated workers, with an impressive 80% having been with us for over 5 years.
Q3: How do you ensure quality control?
A3: We adhere to the stringent 9001 standard, meticulously monitoring everything from raw materials to samples and from operations to semi-finished and finished products.
Q4: Are customizations and small orders available?
A4: Certainly, we offer bespoke services with samples and drawings to meet your specific requirements.
Q5: What about the delivery date?
A5: 1) Standard samples: 3-5 days. Custom samples: 7-10 days.
2) Mass production: 15-20 days. For urgent needs, we offer a special green channel.
Q6: How do you handle customer complaints?
A6: Should any issue arise due to our fault, we offer hassle-free exchanges or refunds to ensure your satisfaction.
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