Factory sells water proof ozone solutions and chemical resistance EPDM rubber sheet rolls
Product Description
EPDM rubber sheet
The EPDM rubber sheet is mainly used in the power distribution room and the power distribution station, and is used for laying the ground of the power distribution equipment, playing the role of insulation, due to heavy rainfall in the dry season, many distribution rooms, distribution rooms in order to safety, began to use a higher standard of insulation pads.
Product Parameters
| EPDM rubber sheet |
| Item |
Production |
Hardness (Shore A) |
Specific Gravity(g/cm3) |
Tensile strength(Mpa) |
Elongation(%) |
| GB-EPDM103-1 |
EPDM rubber sheet commercial grade |
65 |
1.5 |
3 |
200% |
| GB-EPDM-2 |
EPDM rubber sheet |
50 |
1.45 |
4 |
250% |
| GB-EPDM-3 |
EPDM rubber sheet commercial grade |
65 |
1.45 |
4 |
250% |
| GB-EPDM-4 |
EPDM rubber sheet |
1.35 |
1.4 |
6 |
350% |
| GB-EPDM-5 |
High quality EPDM rubber sheet |
60 |
1.35 |
11 |
400% |
| GB-EPDM-5 |
High quality EPDM rubber sheet |
60 |
1.2 |
20 |
400% |
| Size |
1-100mmT *0.1-4m Width *1-200m Length |
Size: (T) 1-100mm * (W) 0.1-4m* (L) 1-200m
Characteristics of EPDM rubber sheet
1. Low density high filling
EPDM rubber has a lower density of 0.87. This, together with the fact that a large amount of oil can be filled and fillers can be added, reduces the cost of rubber products, makes up for the high price of EPDM raw rubber, and, for Ethylene propylene rubber with High Mooney values, the reduction of physical mechanical energy after high filling is not significant.
2. Aging resistance
EPDM rubber with excellent weather resistance, ozone resistance, heat resistance, acid and alkali resistance, steam resistance, color stability, electrical properties, oil Ethylene propylene rubber and room temperature fluidity. The EPDM rubber can be used at 120 ºC for a long time and at 150-200 ºC for a short time or intermittently. The application temperature can be increased by adding proper antioxidant. Peroxide crosslinked EPDM rubber can be used under harsh conditions. The EPDM rubber can not crack for more than 150H under the condition of ozone concentration 50pphm and stretching 30% .
3. Corrosion resistance
Low Ethylene propylene rubber saturation due to lack of polarity, therefore, it has good resistance to all kinds of polar chemicals such as alcohol, acid, alkali, oxidant, refrigerant, detergent, animal and vegetable oil, ketone and fat, etc. However, it has poor stability in aliphatic and aromatic solvents (such as gasoline, benzene, etc.) and mineral oils. Under the long-term action of concentrated acid, the performance will also decline.
4. Steam resistance
The EPDM rubber has excellent steam resistance and may be superior to heat resistance. In the superheated steam of 230 ° C, the appearance does not change after 100 hours. But the fluorine rubber, the silicon rubber, the fluorine silicon rubber, the butyl rubber, the nitrile rubber, the natural rubber under the same condition, experiences the short time appearance obvious deterioration phenomenon.
5. Resistance to superheated water
The rubber rubber also has good resistance to superheated water but is closely related to all curing systems. The mechanical properties of the vulcanized Ethylene propylene rubber with dimorpholine disulfide and TMTD in 125 ° C superheated water for 15 months showed little change, and the volume expansion rate was only 0.3% . Electrical properties the Ethylene propylene rubber has excellent electrical insulation and corona resistance. Its electrical properties are superior to or close to those of SBR, Hypalon, PE and XLPE.
6. Electrical properties
The EPDM rubber has excellent electrical insulation and corona resistance. Its electrical properties are superior to or close to those of SBR, Hypalon, PE and XLPE.
7. Elasticity
Due to the non-polar substituents in the Ethylene propylene rubber molecular structure, the molecular cohesion energy is low, and the molecular chain can maintain flexibility in a wide range, second only to natural rubber and cis-polybutadiene rubber, and can still maintain at low temperature.
8 Adhesive
EPDM rubber due to the lack of active groups in the molecular structure, low cohesive energy, plus the rubber is easy to spray frost, self-adhesion and mutual adhesion is very poor.
Detailed Photos
EPDM rubber sheet
Company Profile
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.
Working shop
Rubber rolls workshop
NITRILE/EPDM/NEOPRENE/BUTYL/SILICONE/WEAR REISTANCE NATURAL RUBBER SHEET ARE ALL CAN BE PROVIDED
1mm Transparent FDA Silicone rubber sheet
NBR/EPDM/NR FDA RUBBER SHEET
Rubber strips workshop
Mould Rubber productions workshop
Certifications
Orther productions
All kinds of rubber gaskets can be provided
Our Advantages
1. Are you a factory or distributor?
We are a factory since 2000 .
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 .
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