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LBTC-135 Test Fixture for Determining the Internal Bond Strength of Man-Made Boards

The test fixture for determining the internal bond strength of wood-based panels is used in accordance with GB/T 17657 for testing the internal bonding strength of such panels and is operated in conjunction with a mechanical testing machine.

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Testing machine accessories, fixtures, and tooling components

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lbt@lbt.ltd

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LBTC-135 Test Fixture for Determining the Internal Bond Strength of Man-Made Boards

Description

Product Introduction:

The test fixture for determining the internal bond strength of wood-based panels is used in accordance with GB/T 17657 for measuring the internal bond strength of such panels and is operated in conjunction with a mechanical testing machine. Internal bond strength is determined by applying a uniformly distributed tensile force to the specimen surface until failure occurs. It is defined as the ratio of the tensile force at failure, acting perpendicular to the specimen surface, to the cross-sectional area of the specimen.

Technical Specifications:

Material: Steel

Surface finish: Nickel-plated

Fixture dimensions: 65 × 50 × 25 mm

Connection thread M12

Metal clamp head 50×50×20 mm

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FAQs

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

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From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

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2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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LBTC-135 Test Fixture for Determining the Internal Bond Strength of Man-Made Boards

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