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LBT023-1 Electronic Pneumatic Bursting Strength Tester (for textiles, nonwovens, and leather)

It is used to determine the expansion force and expansion ratio of various materials, such as textiles, nonwovens, and leather, under simultaneous loading in both the warp and weft directions as well as in all other directions.

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Textile and Apparel Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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LBT023-1 Electronic Pneumatic Bursting Strength Tester (for textiles, nonwovens, and leather)

Description

Product Introduction:

Used for various textiles, nonwovens, leathers, and other materials, this method measures the expansion force and expansion ratio when the material is subjected to simultaneous tensile stress in both the warp and weft directions as well as in all other directions (hydraulic elastic diaphragm method). The specimen is clamped onto an extensible diaphragm, and liquid pressure is applied beneath the diaphragm to cause it and the specimen to expand. The liquid volume is increased at a constant rate until the specimen ruptures, at which point the burst strength and burst expansion are determined.

Reference standard:

GB/T7742.1, FZ/T60019, ISO2960, ISO13938.1-04, ASTM D3786, JIS 1018.6.17

Product Features:

1. High-definition color touchscreen interface

2. It can be operated standalone or connected to a computer.

3. The test pressure plate and collection tray shall be fabricated from corrosion-resistant materials.

4. The test enclosure is made of imported, high-transmittance POM material and features built-in LED illumination, enabling all‑round observation of the specimen during testing.

5. 32-bit processor; 24-bit high-speed analog-to-digital conversion chip

6. Laser displacement sensor for measuring displacement changes

7. Waste liquid collection device to prevent instrument leakage and contamination.

8. The instrument features overload protection and an automatic burst‑sensing system, ensuring sensitive and reliable operation; it also includes over‑range and over‑extension protection.

9. Built-in thermal printer

Technical Specifications:

Parameter Category	Parameter content
Measurement range	0.05–6 MPa ±1%, accuracy: 0.1% FS, resolution: 0.01 kPa
Elastic diaphragm size	Outer diameter Φ140mm, thickness: less than 2mm
Test area	7.3 cm², 50 cm², 10 cm², 100 cm² (optional)
Maximum expansion degree	70±0.5 mm (minimum graduation: 0.02 mm)
Pressurization rate	(100–500) mL/min digital setting
Hydraulic fluid	85% glycerol (glycerin) or other non‑corrosive, moderately viscous liquids; if glycerol is used, it will absorb moisture from the air over time, causing its concentration to decrease, at which point the glycerol should be replaced.
Working air source	≥0.4 MPa (when operating at higher pressure, appropriately increase the air supply pressure to clamp the specimen)
Output format	Touchscreen display, thermal printing, and online communication (compatible with other printers for report printing)
Power Supply and Power	1 kW, AC 220 V ± 10%, 50 Hz
External dimensions	560 mm × 560 mm × 790 mm (Length × Width × Height)
Weight	Approximately 190 kg

Main Configuration List:

1 host machine
2 sets of test cups
Several diaphragms
2 bottles of glycerin
1 air pump
One set of testing software
1 USB cable
1 product manual
One product certificate of conformity
One product warranty card
1 product brochure

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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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Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

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What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

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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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LBT023-1 Electronic Pneumatic Bursting Strength Tester (for textiles, nonwovens, and leather)

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