Sector 10, Noida, Gautam Buddha Nagar, Uttar Pradesh
GST No. 09CBHPK1466J2ZC
Call 08046047623 91% Response Rate
AS efficient bearing plates for pre- cast, pre-stressed concrete or steel beams In Bridges and building, neoprene pad- plane and laminated –Manufactured By Siddhi permits a smooth and uniform transfer of load from the beam to the Substructure and allow beam rotation at the bearing. Due to deflection of the Beam under load. They further allow lateral and longitudinal movement of the Beam Caused by thermal forces. Neoprene pads have no moveable parts and Thermal Expansion and contraction are absorbed by the pads enable to give And take in Shear .There is no sliding motion Between Pad and beam or between Pad and Abutment.
Quality ControlLab is equipped with latest instruments like Tensile, IRHD hardness Tester, tension set Apparatus, Air oven, Muffle furnace humidity Chamber, high voltage tester, Bi-Axial testing Machine, all instruments are calibrated from. NABL certified lab
NeoprenebearPhysical Properties as per standard
IRC-83(part- II)
With Steel Lamination
Physical Properties as per standard
IASTMD-15(Part B)
without Lamination
SL. NO. | TYPE OF TEST | UNIT | SPECIFIED | UNIT | SPECIFIED DURO 50 | SPECIFIED DURO 60 | SPECIFIED DURO 70 |
---|---|---|---|---|---|---|---|
1. | Tensile Strength (ASTMD-412) | Kgf/cm2 MPA | 175 Min | Kgf/cm2 Psi | 175 2500(17 Mpa) | 175 2500(17 Mpa) | 175 2500(17MPA) |
2. | Elongation at break (ASTMD-412) | % | 400 min | % | 450 | 400 | 300 |
3. | Hardness (ASTDM-2240) | Shore –A | 60±5 | Duro Meter | 50±5 | 60±5 | 70±5 |
4. | Compression Set (ASTDM-395) | % | 35 max 1000 Cx22HRS | % 700 Cx22HRS | 25 Max | 25 Max | 25 Max |
5. | Aging test (ASTDM-573) at 1000 For Hour a. change in tensile strength b. change in elongation c. change in hardness | % % Shore-A | -15 Max -40 Max +15 |
% % Duro Meter |
±15 Max ±40 Max ±15 Max | ±15 Max ±14 Max ±15 Max | ±15 Max ±14 Max ±15 Max |
6. | Adhesion Test | KN/mtr | 7 min | - | - | - | - |
7. | Shape Factor | - | - | 6-12 | - | - | - |
8. | Tear Resistance (ASTDM 624) | - | - | Kgf/cm2 | 45 min | 45 min | 45 min |
9. | Ozone resistance (ASTDM1149) At (1ppm in air by volume/20%) Strain/38+1 0 c)100 hours | - | No crack | - | No Crack | No Crack | No Crack |
10. | Low temperature stiffness at (-4.40 C young’s modulus (ASTDM-797) | - | - | Kgf/cm2 | 700 10,000 | 700 10,000 | 700 10,000 |
Brand | SIDDHI |
Dimensions | 1.5 MTR X 1000 MTR |
Packaging Type | Roll |
Is It Waterproof | Waterproof |
Color | White |
Material | PP |
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Minimum Order Quantity: 10 Number
Shape | Round |
Thickness | 15mm to 100mm |
Material | Neoprene |
Packaging Type | Box |
Application Industry | Construction |
Usage/Application | Construction |
Compression Set | Max 25 to 35% |
Color | Black |
Hardness | 50 to 70 +/- 5 Shore A |
Tensile Strength | Min 175 kgf/cm2 |
Elongation at Break | Min 300 to 450% |
Adhesion Test | Min 7 KN/m |
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Minimum Order Quantity: 10 Number
Usage/Application | Bridges |
Hardness | 56 to 62 Shore A |
Temperature Range | 100 Dig |
Material | Neoprene Rubber |
Brand | Siddhi |
Size | 200 x 350mm to 550 x 550mm |
Breath | 20 years |
Length | 500mm |
I Deal In | New Only |
Color | Black |
Thickness | 8 to 12mm |
Country of Origin | Made in India |
Layers | 4 to 5 |
Shape Factor | 7.37 to 11.2 |
Elastic Modulus | 217 to 574 MPa |
AS efficient bearing plates for pre- cast, pre-stressed concrete or steel beams In Bridges and building, neoprene
pad- plane and laminated –Manufactured By Siddhi permits a smooth and uniform transfer of load from the beam to the Substructure and allow beam rotation at the bearing. Due to deflection of the Beam under load. They further allow lateral and longitudinal movement of the Beam Caused by thermal forces. Neoprene pads have no moveable parts and Thermal Expansion and contraction are absorbed by the pads enable to give And take in Shear .There is no sliding motion Between Pad and beam or between Pad and Abutment.
Lab is equipped with latest instruments like Tensile, IRHD hardness Tester, tension set Apparatus, Air oven, Muffle furnace humidity Chamber, high voltage tester, Bi-Axial testing Machine, all instruments are calibrated from. NABL certified lab..
NeoprenebearPhysical Properties as per standard
IRC-83(part- II)
With Steel Lamination
Physical Properties as per standard
IASTMD-15(Part B)
without Lamination
SL. NO. | TYPE OF TEST | UNIT | SPECIFIED | UNIT | SPECIFIED DURO 50 | SPECIFIED DURO 60 | SPECIFIED DURO 70 |
---|---|---|---|---|---|---|---|
1. | Tensile Strength (ASTMD-412) | Kgf/cm2 MPA | 175 Min | Kgf/cm2 Psi | 175 2500(17 Mpa) | 175 2500(17 Mpa) | 175 2500(17MPA) |
2. | Elongation at break (ASTMD-412) | % | 400 min | % | 450 | 400 | 300 |
3. | Hardness (ASTDM-2240) | Shore –A | 60±5 | Duro Meter | 50±5 | 60±5 | 70±5 |
4. | Compression Set (ASTDM-395) | % | 35 max 1000 Cx22HRS | % 700 Cx22HRS | 25 Max | 25 Max | 25 Max |
5. | Aging test (ASTDM-573) at 1000 For Hour a. change in tensile strength b. change in elongation c. change in hardness | % % Shore-A | -15 Max -40 Max +15 |
% % Duro Meter |
±15 Max ±40 Max ±15 Max | ±15 Max ±14 Max ±15 Max | ±15 Max ±14 Max ±15 Max |
6. | Adhesion Test | KN/mtr | 7 min | - | - | - | - |
7. | Shape Factor | - | - | 6-12 | - | - | - |
8. | Tear Resistance (ASTDM 624) | - | - | Kgf/cm2 | 45 min | 45 min | 45 min |
9. | Ozone resistance (ASTDM1149) At (1ppm in air by volume/20%) Strain/38+1 0 c)100 hours | - | No crack | - | No Crack | No Crack | No Crack |
10. | Low temperature stiffness at (-4.40 C young’s modulus (ASTDM-797) | - | - | Kgf/cm2 | 700 10,000 | 700 10,000 | 700 10,000 |
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Usage/Application | Bridge |
Material | PTFE |
Load Capacity | 100 to 500 Ton |
Surface Finishing | Color Coated |
Temperature Range | -45 to 60 deg C |
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Minimum Order Quantity: 10 Piece
Brand | Siddhi |
Size | As Per Drawing |
Thickness | 10mm to 200mm |
Material | Rubber & Steel |
Type of Bearing | Elastomeric |
Breath | 25 year |
Load Capacity | 50 tone |
Usage/Application | Bridge |
Hardness | 60-65 |
Shape | Rectangular |
Country of Origin | Made in India |
Laminated elastomeric bearing or neoprene bridge bearing pads are simple to install as contrast with different sorts of bearings deployed and demand zero handling. Dissimilar to numerous elastomer, neoprene rubber experiences no marked contraction at least temperatures when bridge neck thermal contraction is performed at optimum; as such contraction can be harmful to structure and bearing. Suitably compounded and precisely outlined bearings can be anticipated to work productively for minimum 15 years.
As utilitarian bearings for sell beams, pre-stressed concrete or pre-cast concrete in buildings and bridge are imperative, our elastomeric bridge bearings allow uniform and smooth transfer to load through beam to the frame as well as permit beam revolution for bearings because of beam deflection under load. These also permit longitudinal and lateral beam movement that is induced by heat pressures. They do not possess any movable components. In addition, thermal contraction and expansion are assimilated by ability of pad to offer and take shear. No sliding movement between pad and abutment or between pad and beam is present.
Our bridge deck are composed of numerous elastomeric material laminates that is separated through steel supports. The complete bearing size and laminate thickness is as per demand of transferred load. Bearings possessing steel plates are supported should be compresses or cast vulcanizes or molded as one unit in mold below heat and pressure.
Testing Of Our Bearings
In house manufacturing test of every bearing is completed in the presence of the client or his representative. Trials adhere to IRC 83 PART II/UIC772, Spec - EN-1337-3. Particulars are as per affirmed examination on either level 2 or level 1 or long and short durations compression trails of approximately 800 ton with levelled shear load of around 150 ton can be tested in our facility.
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Minimum Order Quantity: 5 Unit
Type | Roller Bearing |
Brand | Siddhi |
Size | 15-240mm |
Surface Finishing | Painted |
Corrosion Resistance | Yes |
Material Grade | SS 304 |
Additional Information:
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