Rubber and Waterproofing Material Testing Equipment
DL-5000 Electronic Tensile Testing Machine
This testing machine is suitable for determining the tensile strength of certain waterproof materials and may also be used for other tests that meet the machine’s specifications.
Xenon Lamp Weathering Test Chamber
This product uses a xenon lamp as the light source and serves as an accelerated weathering test apparatus that simulates and intensifies atmospheric aging, enabling rapid acquisition of results that closely mimic outdoor weathering conditions for evaluating the weather resistance of materials.
LBT-XJ1000 Rubber Bearing Aging Test Chamber
It is suitable for research institutions and factories to conduct thermal aging tests on plastic materials such as rubber bearings, waterproofing materials, rubber, plastics, electrical insulators, and other materials.
LBT-462 Waterproof Membrane Perforation Watertightness Testing Apparatus
This product is suitable for testing the water tightness of penetrations in waterproofing materials.
Template for Preparing Waterproof Membrane Specimens
Product Introduction: Waterproof Membrane Specimen Preparation Template This template complies with the dimensional requirements for most specimens specified in GB/T 328.1–27-2007, “Test Methods for Building Waterproof Membranes.” When used in conjunction with a blade, it ensures convenient operation and precise dimensions. Technical Specifications: External Dimensions: 550 × 350 mm Weight: 1.3 kg
Shear strength testing mold for waterproofing membranes
Product Introduction: Shear Strength Mold for Load-Bearing Waterproof Membranes This product is designed for testing the shear strength of load‑bearing waterproof membranes. Two surfaces of a membrane of specified dimensions are bonded to concrete blocks using cementitious materials, forming shear‑strength test specimens. After curing under prescribed conditions and for a set duration, the specimens are mounted on a tensile testing machine. At a controlled pulling speed, the two concrete blocks are pulled in the tangential direction along the membrane until failure occurs, thereby determining the membrane’s capacity to resist tangential shear forces. The shear strength of the membrane is calculated as the ratio of the maximum force recorded during the test to the effective bonded area. This mold complies with GB/T 21897-2008 “Load‑Bearing Waterproof Membranes.” Technical Parameters: 1. Internal dimensions of the mold: 40 × 20 × 10 mm 2. Connection end diameter: φ20 mm 3. Overall dimensions: 90 × 30 × 20 mm 4. Weight: 0.25 kg
Tear Strength Specimen Cutting Template
This tear‑performance specimen‑cutting template is designed for fabricating trapezoidal notches or cuts in polymer roofing membranes when determining their tear resistance.
Asphalt Waterproofing Membrane Dimensional Stability Tester
This apparatus is used to determine the dimensional stability of asphalt roofing waterproofing membranes and is suitable for Methods A and B.
Nail-rod watertightness test apparatus
This fixture is used for the water‑tightness test of nail‑rod‑type waterproofing membranes and complies with the technical requirements of GB 23441‑2009, “Self‑Adhesive Polymer‑Modified Bitumen Waterproofing Membranes.”
QM-1 Type Waterproof Membrane Weld Seam Airtightness Tester
Development and production of a testing device for assessing the air tightness of welded seams in waterproof membranes have been undertaken. This instrument utilizes an air pump as its gas source, enabling rapid inflation in a short time, with simple operation that significantly enhances work efficiency while reducing the physical workload of testing personnel.
Bending Plate for Flexibility Testing of the Base Material of LBT-530 Asphalt Waterproofing Membrane
This fixture is used to determine the flexural properties of the base material in asphalt waterproofing membranes. It is constructed from aluminum alloy, offering convenient operation and an oxidized surface that resists rust.
LBT-XJ1 Rubber Flat-Plate Vulcanizing Press
The plate vulcanizer is suitable for compression molding of polymeric materials such as rubber, plastics, and resins.
LBTZ-15 Compression Set Fixture for Vulcanized Rubber
This apparatus is used to determine the permanent compression set of vulcanized rubber under constant deformation, and is suitable for evaluating the ability of vulcanized rubber to retain its elasticity after sustained compression at specified temperatures and compression ratios.
LBTZ-16 Asphalt Waterproofing Membrane Base Fabric Dimensional Stability Test Apparatus
The dimensional stability testing apparatus for base materials used in asphalt waterproofing membranes is manufactured in accordance with GB/T 18840, “Base Materials for Asphalt Waterproofing Membranes,” and is intended for conducting thermal dimensional stability tests on such base materials.
LBTZ-17 Waterproof Layer Impermeability Water Permeation Tester
This instrument is used for on-site testing of the impermeability of horizontal waterproofing layers.
LBTZ-18 Low-Temperature Tensile Recovery Elasticity Testing Machine for Vulcanized Rubber (TR Test)
The specimen is stretched at room temperature, then cooled to a sufficiently low temperature at which no relaxation occurs upon removal of the tensile load. The tensile load is removed, and the temperature is raised at a uniform rate.
LBTZ-19 Optical Tester for Resistance to Liquid Exposure in Vulcanized Thermoplastic Elastomers
The action of a liquid on vulcanized or thermoplastic rubber causes the rubber to swell in volume; this phenomenon is known as “swelling.”
LBTZ-20 Electric Punching Machine (Desktop Model)
This machine is suitable for punching and drawing test specimens, as well as samples of various shapes, and is widely used in construction laboratories, research institutions, and for sampling rubber materials.
During testing, the specimen is peeled off at a vertical angle to measure its actual adhesion strength. A micro‑electric switch is provided to set the peel travel distance.
LBTZ-21 Oil-Resistant Constant-Temperature Circulating Oil Bath
The oil‑resistance aging tester is suitable for determining the properties of enameled wires, insulated coatings, shoe‑sole rubber, tires, safety shoes, PE and other plastic and rubber products before and after immersion in test liquids.
QUV-type UV Weathering Test Chamber (UV)
GB/T 16585, “National Standard of the People’s Republic of China—Test Method for Artificial Weathering of Vulcanized Rubber (Fluorescent UV Lamp),” along with relevant standard provisions such as GB/T 16422.3, “Plastics—Methods of Exposure to Laboratory Light Sources,” serve as the basis for design and manufacturing standards.
LBT7040 Type Low-Temperature Brittleness Tester for Vulcanized Rubber
This instrument determines the highest temperature at which a vulcanized rubber specimen, subjected to an impact under specified conditions, fails—this temperature is defined as the embrittlement temperature. It enables comparative evaluation of the low‑temperature performance of plastics and other elastomeric materials, and can be used to assess the embrittlement temperatures and relative low‑temperature properties of different rubber grades or formulations.
CP-25-II Rubber Waterproof Membrane Pneumatic Punching Machine
This machine is designed for rubber manufacturers and research institutions to punch standard rubber test specimens and similar materials prior to tensile testing.
It is suitable for use in the construction and civil engineering sectors for material curing tests, including those involving expansive agents, concrete drying shrinkage, paint films and coatings, curing of thermal insulation and waterproofing materials, coating curing, and the setting and curing of mortar and cement specimens.
Professional equipment for monitoring temperature and humidity in construction materials, including various waterproofing products, geosynthetics, pipes, and pipe fittings.
It is suitable for use in the construction and civil engineering sectors for material curing tests, including those involving expansive agents, concrete drying shrinkage, paint films and coatings, curing of thermal insulation and waterproofing materials, coating curing, and the setting and curing of mortar and cement specimens.
LBTZ-223 Waterproof Coating Self-Sealing Tester (New Standard)
The polymer‑cement waterproof coating self‑healing tester is used to evaluate the ability of a coating film to self‑heal and seal cracks under aqueous conditions, driven by physical and chemical reactions. Under specified test conditions, cracks are induced in the polymer‑cement waterproof coating using a prescribed method, and the specimen is subjected to a defined water pressure at the crack location. The test reports the duration from the onset of water penetration at the crack to the cessation of leakage.
QM-2 Type Waterproof Board Weld Seam Airtightness Tester
The tunnel waterproofing membrane airtightness tester is developed and manufactured in accordance with the airtightness testing requirements for welded seams of waterproofing membranes specified in TB 1011, “Technical Specification for Waterproofing and Drainage of Railway Tunnels.” It is an air‑compression device that integrates intelligent control and high‑precision pressure monitoring, designed specifically for industrial automation, laboratory testing, and small‑scale production environments.
Our company has newly developed a key piece of equipment for laboratory dispersion of polymer‑cement waterproof coatings, capable of fully programmable, multi‑stage control of speed.
Our company has newly developed a key piece of equipment for laboratory dispersion of polymer‑cement waterproof coatings, capable of fully programmable, time‑segmented speed control.
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