Joint Sealing Tape

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Joint Sealing Tape

Joint Sealing Tape is made from advanced basalt-reinforced fabric as the substrate, combined with modified asphalt, and refined through a hot-melt process.

Increase in compressive strength by approx. 10%
Stopping cracks from expanding
Stainless and corrosion resistant
Greatly improves the toughness of cement concrete

Product Advantages

Corrosion-resistant & Salt spray-resistan & Freeze-thaw resistant
Long-lasting durability and stability
Extremely strong adhesion
Easy to cut & Convenient for construction
Insulation & Low thermal conductivity
Prevents water damage from entering cracks

Technical Parameters

Parameters			Technical Requirements
Thickness (mm)			≥ 2.0
Unit Area Mass (kg/m²)			≥ 2.0
Tensile Performance	Maximum Tensile Strength (N/50mm)	Longitudinal / Transverse	≥ 1400
Tensile Performance	Maximum Elongation at Maximum Tensile Strength (%)	Longitudinal / Transverse	1.0 - 10.0
Thermal Aging	Maximum Tensile Strength (N/50mm)	Longitudinal / Transverse	≥ 70.0
	Maximum Elongation at Maximum Tensile Strength (%)	Longitudinal/Transverse ≥ 75.0	≥ 75.0
	Quality Loss Rate (%)		士 2.0
	Dimensional Change Rate (%)		士 2.0
Low-Temperature Flexibility (-10°C)			No Cracking
Waterproofness (30 min, 0.3 MPa)			Waterproof

Fields of Application

Bridge Bottom Anti-Corrosion Coating

Composite reinforcement

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Composite Reinforcement Mesh Paving of Runyang Bridge

Composite Reinforcement

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