Testing Products

Flexible Waterproofing Materials

Bituminous Waterproofing Membranes:

SBS (Styrene-Butadiene-Styrene) modified bituminous waterproofing membranes, APP (Atactic Polypropylene) modified bituminous waterproofing membranes, self-adhesive polymer modified bituminous waterproofing membranes, modified bituminous waterproofing membranes for roads and bridges, root-resistant waterproofing membranes, pre-applied / wet-applied waterproofing membranes, load-bearing waterproofing membranes, waterproofing membranes with self-adhesive layer, petroleum bitumen waterproofing membranes, polyethylene (PE) carrier waterproofing membranes, flame-retardant waterproofing membranes, bitumen waterproof underlayments, etc.

Polymeric Sheets:

Polymeric waterproofing sheets, (EVA/ECB/PE) plastic waterproofing boards, (TPO) polyolefin waterproofing membranes, (PVC) polyvinyl chloride waterproofing membranes, chlorinated polyethylene (CPE) waterproofing membranes, polyethylene/polypropylene (PE/PP) composite waterproofing membranes, (EPDM) ethylene propylene diene monomer waterproofing membranes, polymer self-adhesive waterproofing membranes, etc.

Functional Waterproofing Products for Walls and Roofs:

Waterproof breathable membranes (WTB), vapor barrier membranes, reflective insulation films, architectural membrane materials, corrugated bitumen waterproofing sheets/tiles, bitumen waterproof underlayments, glass fiber reinforced bitumen shingles, tar paper, resin roofing tiles, skylight (translucent) panels, photovoltaic (PV) roof waterproofing materials, etc.

Sealing and Waterstop Materials:

Hydrophilic expansive waterstop sealants, shield tunnel gaskets, pre-grouting hoses, (steel-edged) rubber waterstops, (EVA/ECB/PVC) plastic waterstops, butyl rubber/steel waterstops, hydrophilic expansive waterstop strips, bentonite / rubber hydrophilic waterstop strips, hydrophilic swellable washers for bolt holes, cork-rubber gasket / joint filler materials, cork-rubber expansion joint fillers, plastic foam expansion joint fillers, rubber sealing strips for building windows/curtain walls, rubber sealing gaskets for noise barriers, rubber sealing strips for vehicle windows/doors, rubber sealing rings for pipelines, rubber seals for water gates, rubber dams, valve sealing materials, mechanical seals, hydraulic seals, rubber seals, O-rings, sealing strips, gaskets, etc.

Rigid Waterproofing Materials

Waterproofing Agents:

Cementitious capillary crystalline waterproofing materials, water-based inorganic permeable waterproofing agents, inorganic waterproof plugging materials, cement-based / epoxy / acrylate / polyurethane (PU) grouting materials, silicone-based surface waterproofing agents, pre-grouting grouts, etc.

Wind Uplift Resistance Testing (for Roofs):

(1) Waterproofing membranes for single-ply roofing (e.g., TPO, PVC, SBS, etc.);

(2) Metal roofing, asphalt shingle roofing, resin corrugated tile roofing, PV tile roofing, prefabricated lightweight pitched roofing, etc.;

(3) Metal ceiling systems, skylights/roof glazing, etc.

Field Testing of Waterproofing Systems

On-site testing: bond strength of waterproofing layers, thickness of waterproofing layers, peel strength, low-temperature flexibility of waterproofing layers, impermeability of waterproofing layers (watertightness), ponding (flood) tests, water spray (water hose) tests, infrared thermography for leak detection, positive bond strength of substrate surfaces, etc.