High Quality 100% Asbestos-Free Sheet
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Product Highlights
- Asbestos-Free Material: Made of special non-asbestos heat-resisting fibre, rubber compound for safe sealing.
- High Pressure Resistance: Supports up to 20bar pressure in rotary applications and 1.5Mpa working pressure.
- ISO Certified Quality: Manufactured with ISO certification ensuring high quality and reliability.
- Customizable Sizes: Standard sizes available with optional dimensions according to customer requirements.
- Versatile Application: Ideal for pumps, compressors, valves, and piping joints in water and steam systems.
- Durable Performance: Features high tensile strength, low stress-relaxation, and excellent oil sealing.
- OEM/ODM Support: Manufacturer offers OEM and ODM services with 4 R&D engineers.
Product Attributes
- Customization
- Available
- Standard
- Standard
- Material
- Asbestos Free Sheet
- Model NO.
- NNY350
- Usage
- Pump, Compressor, Valve, Piping
- Application
- Machinery
- Certification
- ISO
- Color
- White
- Temperature
- -50 to +130℃
- Density
- 1.25g/cm3
- Pressure in Rotary
- 20bar
- Speed in Rotary
- 20m/S
- Classification
- Pure PTFE Packing
- Transport Package
- Cartons
- Specification
- 3mm-50mm
- Trademark
- TOP SEALING
- Origin
- Zhejiang, China
- Production Capacity
- 60 Tons One Month
- Package Size
- 30.00cm * 30.00cm * 30.00cm
- Package Gross Weight
- 10.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Quality 100% Asbestos-Free Sheet
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Product Description

Material:
Made of special non-asbestos heat-resisting Fibre, heat-resisting packing material and nature rubber compound heating and compression molding it.
Uses:
Substitution of corresponding models of asbestos rubber sheet ,Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline
Working pressure: 1.5Mpa
Working temperature: 200C
Sizes:
4100 x 1500 x (0.5 - 6.0)mm, 2000 x 1500 x (0.5 - 6.0)mm,
1500 x 1360 x (0.5 - 6.0)mm, 3810 x 1270 x (0.5 - 6.0)mm
1270 x 1270 x (0.5 - 6.0)mm, 1500 x 1500 x (0.5 - 6.0)mm
The other size is optional or according to the requirements of customers.
Packing:
in wooden pallet of about 1000 kgs, 2000kgs net each.
Technical Datas:
| Item | NXB200 | NXB300 | NXB350 | NNY150 | NNY250 | NNY300 | NNY350 |
| Tensile strength MPa≥ | 5 | 7 | 11 | 8 | 10 | 12 | 15 |
| Aging Coefficient ≥ | 0.9 | ||||||
| Density g/cm³ | 1.6 - 2.0 | 1.6 - 1.8 | |||||
| Compressibility % | 12 ± 7 | ||||||
| Rebound degree | 35 | 40 | 45 | 40 | 45 | 50 | 50 |
| Pliability | No Crack | ||||||
| Stress-relaxation≤ | 45 | 45 | 45 | 40 | 40 | 30 | 30 |
| Oil sealing | 10 MPa pressure for 30 min | 12 MPa pressure for 30 min | 15MPa pressure for 30 min | 16 MPa pressure for 30 min | |||
| With the temperature | No leaking | No leaking | No leaking | No leaking | |||
| of 15ºCto 30ºC,.75aviation gasoline for 30 min | |||||||
| With the temperature of 150±2ºC,dipped in No.20 aviation oil for 5h,then taken out and laid for 5min. | Tensile strength-reducing % | 40 | 30 | 25 | 25 | ||
| Thickness-increasing %≤ | 5-20 | 5-20 | 5-18 | 5-18 | |||
| Appearance change | No bubble | ||||||
| With the temperature | Tensile strength MPa ≥ | 5 | 6 | 8 | 10 | ||
| of 15 to 30 ºC,dipped in No.75 aviation oil for 5h,then taken out and laid for 5min. | Thickness-increasing % | 5-25 | 5-25 | 5-20 | 5-20 | ||
| Pliability | No Crack | ||||||








1. What is your MOQ?
MOQ may vary by customer's special requirement; we try our best to meet your business requirement.
2. What's your payment terms?
We normally do T/T, and we can also offer western union account for transfer money.
And more flexible payment terms, welcome to have a discuss.
3. Can you provide samples?
A: Yes, we can offer samples, and some samples are free
4. Can you delivery by express?
Yes, we can delivery by any express.
5. When will the sample be ready?
Normally, the sample can be ready in 3 days.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI213802". Items marked "" are certified.
Company Profile
Sunpass Sealing Tech, specializes in the production of industrial sealing and thermal insulation materials.
· Founded in 1979
· 50 years of mature technology and experience
· 178 employees
· 12000M2 Modern professional workshop
· 20 + production lines such as sealing gland packing, sealing gasket, glass fiber products, PTFE products, graphite products, ceramic fiber products, rubber products and so on.
Customers are located in more than 200 countries and regions such as China, Russia, South Korea, Japan, Thailand, Saudi Arabia, Egypt, Spain, Germany, France, the Netherlands, Belgium, the United States, Mexico, Brazil, Australia, etc. Sunpass global supply, serving world-renowned enterprises. SUNPASS has a high reputation and influence in the sealing industry at home and abroad.
Mission: Produce High Quality Sealings Innovatively to Protect Industrial Safety.
Vision: Grow to the Most Professional Technology Sealing Manufacturer.
Core Values: Sincere, Focus, Responsibility, Excellence, Innovation Create Maximum Value for Customers, Employees and Partners.
Sunpass Sealing Tech Advantages:
1. Quality guaranteed
2. Competitive Price: Advanced production line & Efficient manufacturing
3. Support Customization: Customized products, customized services
4. Fast Delivery: Full stock, high capacity
5. Qualification certificate: ISO certificate, ECM certificate, etc.
6. Strict internal control, professional team:
6 senior technical experts with more than 20 years experience,
87% professional customer service staff with more than 3 years experience,
8 quality inspectors with more than 5 years experience
7. Product Diversity: One-stop solution to meet the needs of customers for Sealing&Insulation Product
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 78 Zhenxing West Road, Lianghui Industrial Park, Yuyao City, Ningbo, Zhejiang, China
-
Plant Area
- 6100 square meters
-
Number of Employees
- 86
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Gland Packing, Graphite Products, Glass Fiber Products, Ceramic Fiber Products, ISO Tank Container Accessories
-
Production Machines
- Braiding Machine, Vacuum Machine, Oven, Forming Machine, CNC Lathe, Cutting Machine, Shearing Machine, Vulcanizing Machine, Compound Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-07-27
- Export Year
- 1979-01-01
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
FAQ
- What is your MOQ?
- MOQ may vary by customer's special requirement; we try our best to meet your business requirement.
- What's your payment terms?
- We normally do T/T, and we can also offer western union account for transfer money. And more flexible payment terms, welcome to have a discuss.
- Can you provide samples?
- Yes, we can offer samples, and some samples are free
- Can you delivery by express?
- Yes, we can delivery by any express.
- When will the sample be ready?
- Normally, the sample can be ready in 3 days.
- What is the working pressure?
- The working pressure is 1.5Mpa.
- What is the working temperature?
- The working temperature is 200C.
- What certifications do you have?
- We have ISO certification.
Send your message to this supplier
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