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LBT-1121 Geosynthetic Wide-Strip Tensile Test Fixture (New Standard)

It is used to determine the tensile properties of geosynthetic materials and is suitable for mesh‑type geosynthetics as well as sheet‑type geosynthetics other than geomembranes, including geonets, geogrids, and geotextiles.

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Geosynthetic Testing Equipment

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lbt@lbt.ltd

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LBT-1121 Geosynthetic Wide-Strip Tensile Test Fixture (New Standard)

Description

Product Introduction:

It is used to determine the tensile properties of geosynthetic materials and is applicable to mesh‑type geosynthetics as well as sheet‑type geosynthetics other than geomembranes, including geonets, geogrids, and geotextiles. It is also suitable for wide‑strip tensile testing of geosynthetic composites and metal‑fiber products; however, it is not intended for special‑structure materials such as three‑dimensional geonet mats. The test method conforms to GB/T 15788, “Test Method for Wide‑Strip Tensile Properties of Geosynthetics,” and JTG 3460‑2026, “Test Specifications for Geosynthetics in Highway Engineering.”

Technical Specifications:

Name	Geosynthetic Wide-Strip Tensile Test Performance Fixture
Material	45# steel + P20 chromium-nickel alloy steel
Surface treatment	Sandblasting nickel plating
Scope of Use	It is used to determine the tensile properties of geosynthetic materials and is suitable for mesh‑type geosynthetics as well as sheet‑type geosynthetics other than geomembranes, including geonets, geogrids, and geotextiles.
Fixture Specifications	The clamping plate can accommodate specimens up to 10 mm thick, with dimensions of 50 mm high by 210 mm wide and a corrugated surface. The plate features an R3‑type large‑wave tooth profile. Each fixture weighs 8 kg. Reference: GB/T 15788-2017, JTG 3460-2026
Optional connector (customizable)	Optional Type A or Type B connector: A connector, shaft outer diameter 20 mm, length 30 mm (with lock nut) B‑type connector: inner bore 20 mm, depth 30 mm; pin hole diameter 10 mm, with the center of the pin hole located at the connector. End-face distance: 14.5 mm.
Note	When no connector is attached, the clamp body has an M12 internal thread.
Experimental Procedure	Set the testing machine’s tensile speed such that, for geosynthetic materials with an elongation at break exceeding 5%, the specimen is stretched at a rate of 20% of the gauge length per minute, ±5% per minute. For geosynthetic materials with an elongation at break less than or equal to 5%, select an appropriate tensile speed so that the average fracture time for all specimens is 30 s ± 5 s.

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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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

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

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

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

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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LBT-1121 Geosynthetic Wide-Strip Tensile Test Fixture (New Standard)

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