Audited Supplier
NBR/Nitrile Butadiene rubber sheet
Nitrile rubber sheet: is made from butadiene and acrylonitrile by emulsion polymerization, nitrile rubber mainly used low-temperature emulsion polymerization production.
Size: (T) 1-100mm * (W) 0.1-4m* (L) 1-200m
Characteristics of NBR/Nitrile rubber sheet
General properties of NBR:
good heat resistance, its heat resistance than natural rubber, cis-butadiene rubber and styrene-butadiene rubber good, long-term use temperature can reach 100C, 120C can be used for 40 days.
1 ozone resistance is worse than that of Cr and better than that of Nr
2 rubber is endowed with better physical and mechanical properties and abrasion resistance by reinforcement
3 when nitrile-butadiene rubber contains 39% acrylonitrile, its air tightness is comparable to that of IIR rubber, good air tightness
4 low temperature flexibility
5 general anti-static performance excellent
6 use of polar lipids plasticizing effect better
7 and polar substances have good compatibility, such as PVC, acid resin, nylon
| NBR/Nitrile Butadiene rubber sheet | |||||
| Item | Production | Hardness (Shore A) | Specific Gravity(g/cm3) | Tensile strength(Mpa) | Elongation(%) |
| GB-NBR111 | NBR/nitrile rubber sheet commercial grade | 65 | 1.5 | 3 | 200% |
| GB-NBR112 | NBR/nitrile rubber sheet | 65 | 1.45 | 4 | 250% |
| GB-NBR113 | NBR/nitrile rubber sheet | 65 | 1.35 | 5 | 300% |
| GB-NBR114 | NBR/nitrile rubber sheet | 65 | 1.4 | 8 | 350% |
| GB-NBR115 | High quality NBR/nitrile rubber sheet | 70 | 1.2 | 11 | 400% |
| Size | 1-100mmT *0.1-4m Width *1-200m Length | ||||
NBR is produced by emulsion polymerization of butadiene and acrylonitrile. NBR is mainly produced by emulsion polymerization at low temperature with excellent oil resistance, high wear resistance, good heat resistance and strong adhesion. Its disadvantages are poor low temperature resistance, poor ozone resistance, poor insulation performance, slightly low elasticity. Nitrile rubber is mainly used to make oil-resistant rubber products. NBR, a synthetic rubber made from the copolymerization of butadiene and acrylonitrile. It is a synthetic rubber with good oil resistance (especially alkane oil) and ageing resistance. The acrylonitrile content (%) of NBR is 42 ~ 46,36 ~ 41,31 ~ 35,25 ~ 30,18 ~ 24. The higher the acrylonitrile content, the better the oil resistance, but the lower the cold resistance. It can be used in air at 120 ° C or oil at 150 ° C for a long time. In addition, it also has good water resistance, air tightness and excellent bonding properties. Widely used in the production of various oil-resistant rubber products, a variety of oil-resistant gaskets, gaskets, casing, flexible packaging, flexible hose, printing and dyeing roller, cable rubber materials, etc. , in the automotive, aviation, petroleum, photocopying and other industries to become an essential elastic material.
NBR/Nitrile rubber sheet production process
NANJING GUBAI RUBBER& PLASTIC CO. LTD was established in 2000. It is a limited liability company mainly engaged in the production of rubber products, integrating scientific research, technology, industry and trade. Our company is located in the western suburbs of Nanjing, 36 kilometers away from Lukou Airport and 76 kilometers away from Xinshengwu International Shipping Port, with very convenient transportation.
Our main products include: rubber sheet series; Conveyor belt series; Anti-corrosion lining series; Anti static series; Special rubber series; mold product series and plastic product series, More than 500 varieties and specifications of products, and can develop and produce various high-performance and high-quality rubber and plastic products accordingto customer requirements.
Our company has taken the lead in obtaining ISO19001 quality management system certification in the same industry, and participated in drafting national standards for industrial rubber sheets, national standards for fluororubber under general technical conditions, and industry standards for silicone rubber. The National Rubber Standards Committee has established a sub technical committee for environmentally friendly recycled rubber products and a working group for elastic paving materials in our company. Our company has also successfully established a research and development center in collaboration with the School of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics. The Gubai brand trademark has been rated as a famous trademark in Jiangsu Province and a quality credit product in Jiangsu Province.
Our company is willing to sincerely cooperate with domestic and foreign friends with a sound quality assurance system, rigorous and orderly modern management, and a service tenet of high quality, high reputation,
and high efficiency, to jointly create a better future for the rubber and plastic industry.
Rubber rolls workshop
we can provide Natural rubber sheet, Nitrile rubber sheet, EPDM rubber sheet, Neoprene rubber sheet, FKM rubber sheet, wear-resistance rubber sheet, fire-resistance rubber sheet, silicone rubber sheet etc.
Rubber strips workshop
Mould Rubber productions workshop
All kinds of rubber gaskets can be provided
2. What about the factory size and capability ?
Our factory is about 1800 square meters ,Our capability is about 300000 tons one year .
3. How many employees in your company?How many for production,and how many office people?
There are about 400 employees. 300 for production, and 100 for office people.
4. How many tons can you produce each day?How many containers do you export every month?
We can produce 100 tons each day,and for exporting 500 containers around.
5. What's your annual sales volume?
Around 25 millions US dollar.
6. How do you control your quality?
We inspect three steps:raw material inspection,during production inspection and before warehousing inspection.
7. How often do you inspect your products?
For physical testing,we test every batch,it's about every one hundred meters.
For the surface and size,we check every roll after production and before warehousing.
8. Can you print our logo on the rubber sheet or package bags?
Yes,we can print the logo as customer's design.
9. What's your product guarantee period?
Under the condition in the warehouse,we can guarantee two years no cracks even on our lowest grade product.On used products,it should depend on the using condition.
10. What certificate have you passed?
Our factory has passed ISO9001, ISO14001, ISO45001.Our product has passed reach standard testing,and SGS certificate.
11. How to deal with the faulty products once we got ?
First ,find the reason ,it is the products problem or damaged by the transportation ,no matter what the reason is ,we will change a new part .
12.How to check the quality before shipment ?
You can come to check by yourself, your friend or the third checking institution. Also can by video.
13. Is sample available ?
We can arrange free sample , but the international courier charge is by your side .
