| sandhyaflexbiz@gmail.com |
| Business Type | Manufacturer, Exporter, Supplier |
| Application | Suitable For Highways,Flyovers,And Bridge Deck Expansion Gaps |
| Country of Origin | India |
| Function | Accommodates Structural Movement In Bridge Decks |
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Product Details
We are a leading manufacturer, exporter, and supplier of high-quality Slab Seal Expansion Joints originating from India. Our elastomeric slab seal system is ideal for highways, accommodating structural movement in bridge decks up to 40-50 mm. Constructed with high-grade elastomeric rubber, typically Neoprene or EPDM based compounds, and supported by steel angles or reinforced concrete edge beams, our product ensures effective waterproofing and smooth vehicular movement with minimal vibration and noise. The embedded anchorage system fixed into bridge deck concrete provides reliable support for traffic performance, making it a top choice for infrastructure projects.
Specification
| 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) | Thick- 2.0 +.0.20mm |
| 3 | Elongation at Break | % | Table 1 Type -1 | Width 6.0 + 0.40mm Bench Mark-25..0mm(max) |
| 4 | Adhesion Strength (Metal to Rubber | KN/M | IS:3400 ( Part XIV) Cl.3.3 | Length -125mm Width-25mm Width-25mm 1 g (min) |
| 5 | Ash Content | % | IS:3400 (Part XXII) | 1 g (min) |
| 6 | Polymer Identification | Chemically | Cl. A-8.3.1 IS | 0.5 g (min) |
| 7 | Percentage of Polymers | % | IS | 1 g (min) |
| 8 | Compression Set | % | IS: 3400 (Part X) Cl. 5.1 | Thick -12.5 + 0.50mm Dia-29 + 0.50mm |