NBR Rubber Flange Gasket manufacturer & exporter
Rubber Seal Gaskets are used in piping systems and other applications mainly to prevent leaks. The Rubber Flange Gasket is very effective against gas leaks and liquid leaks in the oil and gas industries as well as water supply lines. Suraj Metal Corporationis a leading manufacturer and supplier of the different types of Silicone rubber gasket and other material made gaskets.
Rubber Gaskets
DN125 Black Rubber Ring Gasket
EPDM rubber gasket Sheet, viton rubber gasket sheet as per BS 4504, BS 2494 standard
There are different types of materials and functions such in the case of NBR rubber gasket which absorbs pressure and is compressed when installed. The fluctuations in the pressure and the mechanical alignments of the systems are absorbed by the EPDM rubber gasket Sheet and the connection remains leak proof and secure. There are improved materials to keep the rubber safe like the nitrile rubber gaskets which can last longer than ordinary rubber under corrosive ingredients and conditions. The use of the specific types such as the sbr rubber gasket material can be seen in unique applications such as the chemical, petrochemical, food processing and in specialty chemical applications and instruments. As a leading supplier, we provide different types such as theviton rubber gasket sheet in various sizes and grades. Please feel free to contact us for more information on the different types such as the Special rubber gaskets and O rings and the pricing.
Table of Content
What is NBR rubber gasket?
Nitrile rubber or NBR is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. The chemical name of nitrile synthetic rubber is acrylonitrile-butadiene copolymer. It is one of the important synthetic rubber types having a high resistance to aliphatic hydrocarbon oils and fuels. There are different grades available with nitrile rubber manufacturers and suppliers. The higher the acrylonitrile (ACN) content in a grade of nitrile rubber, the higher will be the oil resistance but then the low temperature flexibility will get poorer.
Standard Specification of Rubber Gaskets
Manufacturer of Special rubber gaskets and O rings, Refer Rubber Flange Gasket Specification
| Gasket Type |
Rubber Gaskets |
| Standard |
BS 4504, BS 2494 |
| Available Materials |
NBR, SBR, NR, IIR, Silicone, EPDM, Nitrile rubber, Viton |
| Thicknesses |
1mm, 1.5mm, 2mm, 3mm |
| Sizes |
from 1/2″ up to 60″ |
| Temperature Range |
-20°C to 120°C |
| Tensile strength |
25MPa |
List of DN125 Black Rubber Ring Gasket Types
If Looking for EPDM rubber gasket Sheet, sbr rubber gasket material at lowest price so Check our Price List in India
AS568 high pressure neoprene nbr sbr flat rubber gaskets
White EPDM Rubber Food Grade Flat Ring Gasket
Customized Food Grade Heat Resistant Rubber Gasket
EPDM Flange Rubber Gaskets
ISO9001 Certified Custom Silicone Rubber Gasket
Adhesive rubber foam gasket
Silicone rubber gasket Specifications
| Polymer |
Polydimethysiloxane |
| ISO/ASTM Designation |
FE |
| Durometer Rating (hardness) |
30, 40, 50, 60, 70, 80 |
| Temperature Range |
-94°F to +392°F |
| High Temperature |
up to +500F |
| Elongation |
300% |
| Tensile strength |
1100 PSI |
| Finish |
Plate |
| Widths |
36”, 48” |
| Gauge (thickness) |
1/32”, 1/16”, 3/32”, 1/8”, 3/16”, ¼” |
| Pressure Sensitive Adhesive (PSA) |
available upon request |
| Grades |
commercial, specification, FDA, translucent, fluorosilicone, fiberglass reinforced, medical, electrically conductive, high strength, medium strength, extreme low temperature, extreme high temperature |
Viton Rubber Gasket Sheet Spec Chart
| Elongation |
170 (Approx) |
| Color |
Black |
| Size |
10 m x 1.2 m (standard) |
| Tensile Strength |
4 MPa |
| Hardness |
70 Shore A |
| Temperature |
-10 Degree Celsius to +250 Degree Celsius |
| Thickness(mm) |
3 to 5 |
| Application |
High temperature industrial machinery |
| Brand |
Sevitsil |
| Specific Gravity |
1.85 gm/cm3 |
Heat Resistant Rubber Gasket Composition Standard
| COMMON NAME |
EPICHLOROHYDRIN |
BUTYL |
SILICONE |
HNBR |
FLOUROCARBON |
FLOUROSILICONE |
KALREZ |
| ABREVIATED NAME |
ECO |
IIR |
Q (VMQ) |
HNBR |
FKM |
FQ |
FFKM |
| HARDNESS RANGE |
40-85 |
40-85 |
40-80 |
50-95 |
50-95 |
40-80 |
65-90 |
| HEAT RESISTANCE °C |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| MAXIMUM CONTINUOUS °C |
140 |
120 |
205 |
150 |
205 |
180 |
/ |
| PEAK °C |
160 |
135 |
300 |
180 |
250 |
200 |
325 |
| MINIMUM °C |
-30 |
-50 |
-60 |
-30 |
-40 |
-60 |
0 |
Mechanical Analysis of Custom Silicone Rubber Gasket
All Sizes available in nitrile rubber gaskets, Rubber Seal Gaskets, EPDM rubber gasket Sheet in Stock at Mumbai, india at best price
| COMMON NAME |
NATURAL |
SBR |
EPDM |
NEOPRENE |
CMS |
NITRILE |
ACRYLIC |
VAMAC |
| ABREVIATED NAME |
NR |
SBR |
EPDM |
CR |
CMS |
NBR |
ACM |
AEM |
| HARDNESS RANGE |
30-95 |
40-95 |
30-85 |
30-90 |
40-85 |
40-100 |
50-85 |
45-90 |
| HEAT RESISTANCE °C |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| MAXIMUM CONTINUOUS °C |
75 |
85 |
130 |
95 |
130 |
100 |
150 |
150 |
| PEAK °C |
105 |
115 |
150 |
125 |
160 |
130 |
180 |
180 |
| MINIMUM °C |
-60 |
-55 |
-50 |
-40 |
-25 |
-50 |
-20 |
-40 |
Thermal Properties of Sbr Rubber Gasket Material
| Min Temprature |
-50°F (-45°C) |
| Max Temprature |
212°F (100°C) |
EPDM rubber gasket Sheet Properties
- High tensile strength
- Good resilience and abrasion properties
- Excellent compression set resistance
Nitrile Rubber Gaskets Advantages
- Resistance to oil and petroleum products
- Excellent solution for sealing applications
- Good compression set
- Abrasion resistance
- Resistance to heat
- Resistance to abrasion
- Resistance to water
- Resistance to gas permeability
- Can be compounded for service of temperatures up to 250°F (121°C)
