Slab Seal Expansion Joint for Bridge

Leading Manufacturer of slab seal expansion joint, slab seal expansion joint for bridge, 400x250x33mm sandhyaflex elastomeric bridge bearing and sandhyaflex slab seal expansion joint from Hyderabad.

Slab Seal Expansion Joint

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Approx. Rs 7,500 / PieceGet Latest Price

Product Details:

Minimum Order Quantity	50 Piece
Usage/Application	Bridge Construction
Brand	Sandhyaflex
Color	Black
Features	Weather Resistance
Length	1 m
Material	Rubber
Size	3 inch
Width	320 mm

We are manufacturer and Supplier of Slab Seal Expansion Joint. We have 20 years experience in Manufacturing, testing and Installation on Bridge site.

Specifications:

Sr No.	Test			Unit		Specification and Testing Method			Specimens
1	Hardness			IRHD		IS: 3400 (Part II) Cl.5.1.2.2			4.0mm (min ) thickness of Test specimen
2	Tensile Strength			MPa		IS:3400 ( Part I) Table 1 Type -1			Thick- 2.0 +.0.20mm Width 6.0 + 0.40mm Bench Mark-25..0mm (max)
3			Elongation at Break				%
4	Adhesion Strength (Metal to Rubber			KN/M		IS:3400 ( Part XIV) Cl.3.3			Length -125mm Width-25mm
5	Ash Content			%		IS:3400 (Part XXII) Cl. A-8.3.1 IS			1 g (min)
6		Polymer Identification			Chemically			0.5 g (min)
7		Percentage of Polymers			%			1 g (min)
8	Compression Set			%		IS: 3400 (Part X) Cl. 5.1			Thick -12.5 + 0.50mm Dia-29 + 0.50mm

Additional Information:

Item Code: SSEJB

Pay Mode Terms: T/T (Bank Transfer)

Production Capacity: 50No/Day

Delivery Time: 7 to 15 Days

Packaging Details: Packing with HDPE Bag

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Slab Seal Expansion Joint for Bridge

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Get Best Quote

Approx. Rs 7,500 / MeterGet Latest Price

Product Details:

Minimum Order Quantity	50 Meter
Usage/Application	Bridge Construction
Size	50x320x1000mm
Color	Black
Material	Metal with Rubber
Brand	SANDHYAFEX
Operating Temperature	-10 to 100 Deg C
Range Of Width Provided	320mm
Surface Finish	Smooth

General concept of expansion joint is to provide the continuity between two parts of a structure which are in relative movement because of vibration, seismic load, thermal expansion or contraction, shrinkage etc. Expansion joints are used primarily to relieve stress due to confinement of a slab. An expansion joint is an assembly designed to safely absorb the heat-induced expansion and contraction of various construction materials, to absorb vibration, or to allow movement due to ground settlement or earthquakes Expansion joints are designed to support heavy and rigorous traffic load with minimum noise and bumps so that the driving experience can be with maximum pleasure.

Installation Procedure:

Steel structure are to be inserted as shown above in either sides, little lowered position
Top of the insert shall be at par with finished level of wearing coat to maintain the camber
Steel structure and main reinforcement bar shall be anchored with proper welding
If required spacer bar shall be used for proper alignment of bolt and levelling of steel insert
Steel structure are to be packed with proper mixture of concrete as same as deck casting
With proper alignment, manufacturer's recommended adhesive to be applied on the steel inserts and the elastomeric slab seal shall be placed over there
Elastomeric seal shall be tightened with S.S. nut & bold and shall be locked with washer
The cavity of the nut & bolt shall be filled with elastomeric plug, duly applying the adhesive recommended by the manufacturer
Wearing coat shall be done in the spot, with adequate care to ensure a waterproof joint with the existing wearing coat
Temperature to be checked before installing the elastomeric slab unit

Additional Information:

Item Code: SANDHYAFLEXSSEJ

Production Capacity: 50Mtr/day

Delivery Time: 7 to 15days

Packaging Details: Packing with HDPE Cover

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400x250x33mm Sandhyaflex Elastomeric Bridge Bearing

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Approx. Rs 0.34 / Cubic CentimeterGet Latest Price

Product Details:

Minimum Order Quantity	1400000 Cubic Centimeter
Color	Black
Brand	Sandhyaflex
Material	Rubber
Size	400x250x33mm
Diameter	500x360x75 mm
Usage/Application	Bridge Construction

S. No	Tests	IRC 83 (Part II)/1987 Clause Number	Permissible Limits as per IRC 83(Part II) / 1987	Relevent Code for Testing Procedure/Method	Results
S. No	Tests	IRC 83 (Part II)/1987 Clause Number	Permissible Limits as per IRC 83(Part II) / 1987	Relevent Code for Testing Procedure/Method	Results
1	Physical Properties - Before Ageing
	Hardness Test	Table 1 Cl. 915.2	60+5 IRHD	IS : 3400 (Part II)	60 IRHD
	Tensile Strength	Table 1 Cl. 915.2	17 MPa (Min)	IS : 3400 (Part I)	19.63 MPa
	Elongation at Break	Table 1 Cl. 915.2	400% (Min)	IS : 3400 (Part I)	520%
2	Adhesion Strength	Cl. 915.2.2	7 KN / m (Min)	IS : 3400 (Part XIV)	13.65 KN / m
3	Ash Content	Cl. 915.1.3	5 % (Max)	IS : 3400 (Part XXII)	3.50%
4	Polymer	Cl. 915.1	Chloroprene(CR)	ASTM D297	Chloroprene(CR)
5	Polymer Percentage	Cl. 915.1.3	60 % (Min)	IS : 3400 (Part XXII)	63.00%
6	Compression Set	Table 1 Cl. 915.2	35 % (Max)	IS : 3400 (Part X)	16.65%
7	Physical Properties - After Ageing
	Change in Tensile Strength %	Table 1 Cl. 915.2	- 15 % (Max)	IS : 3400 (Part IV)	-6.85%
	Change in Elongation at Break in %	Table 1 Cl. 915.2	- 30 % (Max)	IS : 3400 (Part IV)	-14.94%
	Change in Hardness	Table 1 Cl. 915.2	+ 15 Deg (Max)	IS : 3400 (Part IV)	+ 7