Testing machine accessories, fixtures, and tooling components

LBTC-318 Metal Hanger Pull-Out Strength Test Fixture for Stone Curtain Wall Systems

This fixture, in conjunction with a testing machine, is used to determine the pull-out strength of metal hangers for dry‑hung stone panels. It complies with the requirements of JC 830.2, “Dry-Hung Natural Granite Cladding Panels and Their Stainless Steel Accessories—Part 2: Metal Hangers.”

LBTC-319 Aluminum-Plastic Pipe Ring Radial Tensile Fixture

This fixture, in conjunction with a testing machine, is used for radial tensile testing of pipe rings. It complies with the requirements of GB/T 18997.1, “Aluminum‑Plastic Composite Pressure Pipes — Part 1: Aluminum‑Plastic Pipes with Lap‑Welded Aluminum Tubes.”

LBTC-320 Asphalt Mixture Uniaxial Compression Fixture

This fixture is used to determine the compressive resilient modulus and compressive strength of hot-mix asphalt mixtures. It is suitable for both cylindrical and prismatic specimens of asphalt mixtures and complies with the test requirements specified in JTGE 20, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.”

LBTC-321 Asphalt Mixture Splitting Fixture

This fixture is used to determine the mechanical properties of asphalt mixtures under specified temperature and loading rate conditions, either during splitting failure or in the elastic stage. It can also be employed in the design of asphalt pavement structures to select appropriate mechanical design parameters for asphalt mixtures and to evaluate their low-temperature cracking resistance. The fixture is equipped with one pair of large and one pair of small pressure bars, which can be freely interchanged according to the test requirements, and it supports the installation of dial indicators or displacement sensors.

LBTC-322 Rebar Mechanical Splicing Residual Deformation Measuring Instrument

Electronic Extensometer Tester for Grouted Sleeve Connections

LBTC-323 Butterfly Extensometer

The rebar mechanical splice residual deformation measuring instrument is primarily used to measure the residual deformation of rebar mechanical splice joints. It consists of two high-precision electronic extensometers with consistent sensitivity, symmetrically mounted to directly measure the average deformation on both sides of the specimen, ensuring accurate measurement results. It complies with the standard requirements specified in JGJ 107, “Technical Code for Mechanical Splicing of Reinforcing Bars.”

LBTC-323 Ceramic Tile Modulus of Rupture and Breaking Strength Fixture

This fixture, used in conjunction with a testing machine, is designed to determine the modulus of rupture and the breaking strength of ceramic tiles. It is also suitable for measuring the flexural strength of engineering ceramics, electrical porcelain, daily-use ceramics, ceramic pipes, and brick and tile products. It complies with the requirements of GB/T 3810.4, “Methods of Testing Ceramic Tiles — Part 4: Determination of Modulus of Rupture and Breaking Strength.”

LBTC-325板材, man-made board furniture edge banding 90-degree peel-off fixture

The 90° peel‑off fixture is an auxiliary tool designed for use with electronic testing machines. It is primarily used to measure the 90° peel strength between edge‑banding strips and substrate materials—such as particleboard, MDF, or solid‑wood composite panels—in furniture and panel products. By simulating the tensile‑peel conditions that edge banding experiences in real‑world applications, this fixture is widely employed in panel processing, furniture quality inspection, building‑material testing, and related fields.

LBTC-326 Geogrid and Geotextile Wide-Strip Tensile Testing Fixture (Standard Steel)

This fixture, auxiliary tool, and jig are used for testing the tensile properties of geosynthetic materials and related products. It complies with the requirements of standards such as JTG E50-2006 “Test Procedures for Geosynthetics in Highway Engineering” and GB/T 15788-2017 “Geosynthetics—Wide‑Strip Tensile Test Method.”

LBTC-327 Geocell Local Overload Fixture

Internal Node Strength Geocell GB/T 44569.1 Device, Auxiliary Tool, Jig

LBTC-328 Geocell Annular Plug Pull-Out Fixture

Geocell Annular Plug Pull-Out Force Fixture, Geocell — Appendix D of GB/T 19274

LBTC-329 Geocell Tensile Strength Fixture

Geogrid cell joint tensile strength—GB/T 44569.1, methods C1 and C2—tensile X‑shaped test fixture Device, auxiliary tool, jig

LBTC-330 Geocell Annular Plug-in Joint Peel Strength Fixture

Geosynthetic Ring‑Type Pull‑Out Fixture; Plastic Geocell Ring‑Type Plug Port Peel‑Off Force Fixture, per Appendix C of GB/T 19274.

LBTC-331 Photovoltaic Glass Flexural Resistance Test Fixture

As a critical component of photovoltaic modules, photovoltaic glass must not only exhibit excellent light transmittance but also possess sufficient mechanical strength to withstand outdoor exposure to wind and rain, temperature fluctuations, and the various stresses encountered during transportation. To ensure the quality of photovoltaic glass, a series of performance tests are typically conducted, with the bending test serving as one of the key methods for evaluating its flexural resistance. This fixture, when used in conjunction with a testing machine, is designed for conducting glass bending‑fixture tests.

LBTC-332 Cement Mortar Splitting Tensile Strength Test Fixture

Steel spacer strip for the splitting tensile test fixture. This fixture is used for the splitting tensile strength test of cement mortar and complies with the technical requirements specified in T 0593—2020, “Test Method for Splitting Tensile Strength of Cement Mortar,” as outlined in JTG 3420-2020, “Test Specifications for Cement and Cement Concrete in Highway Engineering.”

LBTC-333 Waterproof Material Sheet Composite Strength Tensile Bonding Fixture

This fixture is manufactured in accordance with GB 18173.1-2012 “Polymeric Waterproofing Materials—Part 1: Sheet,” and is used for testing the peel strength of sheets, in conjunction with a 40×40 mm pull‑out steel block. The upper and lower connection threads are M12, ensuring improved compatibility.

Test Fixture for Load-Carrying Capacity of LBTC-335 Stone Honeycomb Composite Panel Connectors

This fixture is used for testing the load-bearing capacity of connection components in stone honeycomb composite panels for architectural decoration, and it complies with the standard requirements of JGT 328-2011, “Test Method for Tensile Load‑Bearing Capacity of Installation Connectors for Stone Honeycomb Composite Panels Used in Architectural Decoration.”

LBTC-335 Plastic Drainage Board with Tensile Fixture Test Fixture

Plastic drainage strip device for testing surface roughness, tensile strength, and elongation at break

LBTC-336 Interlayer Pull-Out Fixture (Interlayer Pull-Out Strength Tester)

The interlayer pull‑out fixture (interlayer pull‑out strength tester), when used in conjunction with a testing machine, is employed to measure and evaluate the interlayer bond strength between bonding layers—such as seal coats, tack coats, prime coats, and waterproofing layers—and structural layers—including asphalt concrete, cement concrete, and bridge deck slabs. It can also assess the bond strength of a structure layer–bonding layer–structure layer system.

LBTC-337 Adhesive Material: Fixture for Measuring the Direct Shear Bond Strength Between the Bonding Reinforcement and the Substrate

This method is used to determine the direct‑tensile bond strength of the following reinforcement materials bonded to substrates—using structural adhesives, interface adhesives, or polymer mortars as bonding agents (including application by coating, spraying, or pouring)—under uniform tensile stress, resulting in cohesive, adhesive, or mixed failure: fiber‑reinforced composite materials bonded to concrete substrates; steel plates bonded to concrete substrates; structural polymer mortar layers (or composite mortar layers) bonded to concrete substrates; and structural interface adhesives bonded to concrete substrates. It is not applicable to determining the direct‑tensile bond strength of carbon‑fiber fabrics with a mass exceeding 300 g/m² bonded to concrete substrates when applied, bonded, and cured at room temperature.

Upper and lower fixtures for the direct tensile bond strength test of LBTC-338 mortar

Under laboratory conditions, using structural adhesives, interface adhesives, or polymer mortars as bonding materials—through application methods such as coating, spraying, or pouring—the direct‑pull bond strength is determined for the following reinforcement materials bonded to substrates, under uniform tensile stress, resulting in cohesive, adhesive, or mixed failure: fiber‑reinforced composite materials bonded to concrete substrates; steel plates bonded to concrete substrates; structural polymer mortar layers (or composite mortar layers) bonded to concrete substrates; and structural interface adhesives bonded to concrete substrates. This method is not applicable to determining the direct‑pull bond strength of carbon‑fiber fabrics with a mass exceeding 300 g/m² bonded to concrete substrates when applied, bonded, and cured at room temperature.

Preparation of Test Specimens for Determining the Tensile Shear Strength of LBTC-339 Adhesive—GB/T 7124

Steel plate rigid-material steel-on-steel specimen testing apparatus

LBTC-350 Polymer Cement Waterproof Coating Upper and Lower Tensile Fixtures and Base Plates

This method is used to determine the direct‑pull bond strength of the following reinforcement materials bonded to substrates—using structural adhesives, interface adhesives, or polymer mortars as bonding agents (including application by coating, spraying, or pouring)—under uniform tensile stress, resulting in cohesive, adhesive, or mixed failure.