Product Introduction
Introducing our avant-garde Heavy-Duty Rubber Seal Ring, meticulously crafted with non-metallic materials and fortified with nitrile rubber as a binder. This seal ring is engineered with organic and inorganic fibers creating a robust framework, and is manufactured using an eco-friendly sealing plate by advanced roller pressing technology. It boasts exceptional resistance to oil, water, and general acids and alkalis, operating efficiently across a wide temperature range from -50 to 250ºC.
Model: NY4250
Specifications: Customizable to meet diverse requirements
Main Thickness: 0.5-5mm. For thicknesses above 5.0mm, boards can be bonded to enhance robustness.
Main Colors: Blue, Green, Black
For enhanced durability, the product with a thickness greater than 0.8mm is reinforced with clip-on steel wire.
Material Properties: Non-Asbestos Fiber Rubber Sheet ensures high safety and 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
Established in 2013, Jiangsu Sealstars Sealing Technology Co., Ltd. is nestled in the picturesque Siyang, boasting a registered capital of 34.7 million yuan and sprawling over 102 acres. With a remarkable annual production capacity of 2000 tons, our dedicated team of 86 employees, including 8 distinguished R&D professionals, propels us to the forefront of high-tech seal production. We specialize in the production of superior asbestos-free sealing rubber sheets, integrating R&D, production, and sales.
Guided by the ethos of 'honesty and faith first', we uphold a business philosophy centered on 'quality for survival, credibility for development, and scale for market dominance'. Utilizing our professional edge, we tirelessly expand our market footprint to build a first-class brand. Our products span an extensive array of industries, notably in chemical, shipbuilding, and nuclear power. We've established partnerships with renowned engine enterprises like Shangchai and Tin Chai, underscoring our expertise in sealing materials research and production.
FAQ
Q1: Are you a factory?
A1: Absolutely, we proudly operate our own state-of-the-art factory accompanied by a proficient technical team.
Q2: How many workers do you have in your factory?
A2: Our factory is home to a dedicated workforce of 69 employees, with a commendable 80% having a tenure exceeding 5 years.
Q3: How do you do quality control?
A3: We stringently adhere to the ISO 9001 standard, meticulously controlling quality from raw materials through to finished products with rigorous sampling and checks at every stage.
Q4: Are customizations and small orders available?
A4: Certainly, we offer tailored services with samples and drawings to accommodate custom requirements.
Q5: What about the delivery date?
A5: For standard samples, expect delivery in 3-5 days, while custom samples take 7-10 days. Bulk production is completed within 15-20 days. For urgent needs, we provide a green channel for expedited processing.
2) Mass production for 15-20 days. If it's an emergency, we have a green channel
Q6: How do you handle customer complaints?
A6: Should any issue arise from our end, we are committed to rectifying it through product exchange or refund, ensuring complete customer satisfaction.
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