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LBT-HW-1677 Shoe Upper Water Vapor Permeation Test Chamber

Manufactured in accordance with GB 21148, GB/T 2099, and EN ISO 20344/20345/20346/20347, this equipment is primarily used to test the water vapor permeation performance of uppers, insteps, and lining materials—both fore and rear—for occupational footwear, protective footwear, and safety footwear. It is widely employed by specialized labor‑protection‑equipment supervision and inspection stations, research institutes for workplace safety, product quality‑inspection agencies, and manufacturers of safety and protective footwear.

Category:

Safety shoe testing equipment

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E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LBT-HW-1677 Shoe Upper Water Vapor Permeation Test Chamber

Description

Product Introduction

Manufactured in accordance with GB 21148, GB/T 2099, and EN ISO 20344/20345/20346/20347, this equipment is primarily used to evaluate the water vapor permeation performance of uppers, insteps, and lining materials—both fore and rear—for occupational footwear, protective footwear, and safety footwear. It is widely employed by specialized labor‑protection‑equipment supervision and inspection stations, research institutes for workplace safety, product quality‑inspection agencies, and manufacturers of safety and protective footwear.

Product Features:

1. Standard six-station design; other stations can be customized.

2. The sample rotation speed can be set manually and displayed in real time.

3. Equipped with a genuine Taikang compressor, delivering powerful cooling performance.

4. A well-designed airflow and circulation system ensures uniform and stable temperature and humidity levels.

5. Equipped with a high-performance motor and fan blades, featuring an air-convection gentle-breeze system.

6. The inner liner is made of high-quality stainless steel and features a semi-circular, four-corner design.

7. PLC touch-screen operation and control: all relevant operations can be performed via the touch screen.

Reference standard:

GB 21148, GB/T 2099, EN ISO 20344/20345/20346/20347

Technical Specifications:

Parameter Name	Technical Specifications
Temperature parameter	Temperature range: 0°C to +100°C; Temperature fluctuation: ≤±0.5°C; Temperature uniformity: ≤2°C; Temperature accuracy: ±0.2°C
Humidity parameter	Humidity range: 30–95% RH; Humidity fluctuation: ±2.5% RH
Heating time	+25℃→+85℃, it takes about 30 minutes to heat from room temperature to 85℃.
Cooling time	+25℃→-20℃, it takes about 45 minutes to go from room temperature to -20℃.
Test bottle diameter	(30±1) mm
Test speed	(1400±100) r/min
Shaker speed	(75±5) r/min
Number of samples	6 units; other workstations are customizable.
Power supply	AC 220V 50Hz

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

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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-HW-1677 Shoe Upper Water Vapor Permeation Test Chamber

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Address:Tianjin Jinghai Economic Development Zone

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