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ASTM D3107 Static Tensile Recovery Tester

It is used to evaluate the tensile recovery performance of elastic fabrics in static testing, featuring an aerospace‑grade aluminum frame, 304 stainless steel fixtures and weights, and high‑quality imported linear guides. With its compact design and stable performance, it is an economical yet robust testing instrument well suited for manufacturers, research institutions, commercial inspection agencies, and quality‑control departments.

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Textile and Apparel Testing Equipment

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lbt@lbt.ltd

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ASTM D3107 Static Tensile Recovery Tester

Description

Product Introduction:

It is used to evaluate the tensile recovery performance of elastic fabrics in static testing, featuring an aerospace‑grade aluminum frame, 304 stainless steel fixtures and weights, and high‑quality imported linear guides. With its compact design and stable performance, it is an economical yet robust testing instrument ideal for manufacturers, research institutions, commercial inspection agencies, and quality‑control departments.

Reference standard:

ASTM D3107 and other standards require

Product Features:

1. It can perform both constant-load testing and constant-elongation testing.

2. Equipped with a dedicated elongation gauge for convenient marking, measurement, and calculation.

3. Each workstation is equipped with a timer to facilitate recording test durations.

4. The specimen holder is equipped with a quick‑release clamp, enabling fast and efficient specimen clamping.

5. The specimen holder base slides smoothly and is equipped with a positioning block, allowing it to be securely fixed at any point along the guide rail.

6. Both the guide rails and the specimen holder are made of high-quality aluminum alloy and undergo sandblasting and anodizing surface treatment.

7. The frame is constructed from high-quality, heavy-duty industrial aluminum profiles with exceptionally thick walls for superior strength.

8. All weights are made of SUS304 stainless steel, offering excellent corrosion resistance and preventing rust.

9. The base is equipped with adjustable casters, facilitating easy relocation and installation.

Test principle:

According to the testing principle specified in ASTM D 3107‑2007, the specimen is clamped at one end using the machine’s upper clamp, while a prescribed initial load—represented by a weight—is applied to the other end. Two marks are then made on the specimen at the lower end of the clamp. Next, the specified test weight is applied, and after allowing the specimen to equilibrate for 1 hour or the designated duration, the distance between the two marks is measured. The test weight is removed, and after 30 seconds, 1 hour, or another agreed-upon interval, the initial test weight is reapplied, followed by another measurement of the mark-to-mark distance. Finally, the specimen’s tensile elastic recovery rate (%) and residual deformation rate (%) are calculated using appropriate formulas. The specific timing, specimen length, and test‑weight parameters may be determined through mutual agreement between the customer and the laboratory.

Technical Specifications:

Parameter Category	Parameter content
Test station	6 people
Body material	Aluminum alloy
Gripper material	Stainless steel
Weight load	3-pound set, 4-pound set
Effective gripping width of the gripper	≥60mm
Gripper spacing	Adjustable from 30 to 750 mm
Flat triangular hook gripper	6 pieces
Ruler length	1000mm
Size	1100×500×1350mm (L×W×H)
Weight	60Kg

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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?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

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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ASTM D3107 Static Tensile Recovery Tester

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