Lap seam impermeability tester

Product Introduction:

waterproof membraneLap seam impermeability testerOur factory is based onGB 45320-2025 "Safety and General Technical Specification for Building Waterproofing Membrane"、GB/T 23457-2025 "Pre laid waterproofing membrane"、GB55030-2022 General Code for Waterproofing of Buildings and Municipal EngineeringandT/CWA 302-2023 "Test Methods for Engineering Requirements of Building Waterproof Materials"The requirements for production, standardAdded waterproofing membraneThe requirement of "impermeability of lap joints" will cover all lap joint processes such as hot melt, welding, self-adhesive, adhesive, and tape. After the formal implementation of the standard, "impermeability of lap joints" will become a mandatory item for the quality acceptance of waterproofing membranes.This device isA specialized equipment for detecting the impermeability of waterproofing membrane joints, which can be used for related scientific research, construction, production, design, teaching, etc,Lap seam impermeability testerThis product adopts an electric water pump for automatic pressurization, with functions such as automatic pressure maintenance, digital timing, and digital pressure display.

Technical specifications:

1. Power supply: 220V 50Hz

2. Test pressure: 0-09MPa

3. Test accuracy: 0.01

4specimenquantity: 3 of them

5. Inner diameter of permeable disc: 250mm

6、Test piece size:300×300mm

7. Equipped with casters for easy mobility

8. Automatic timing device: up to 1 minute

9. Dimensions: 1.26mx0.46mⅩ0.85m