43 visiting now: 30 China China flag 8 USA USA flag 5 Russia Russia flag

Highlighted Companies

Water Vapor Permeability Testing Instrument - China

price: 1.00 Dollar US$

The vapor permeability of leather is evaluated by means of measuring the weight of water-vapor that permeates to specimen per unit time and per unit area. The main functional components includes: testing holder clamp, ventilation fan, control panel with functions of switch, time setting and recording.
The machine has six separate test stations on a rotary table and each one has a sample holder. Silica gel desiccant is placed in the holder and the test material is placed over the neck of the holder and secured by a screw top. After weighing each holder, complete with silica gel and sample material, the holders are placed and locked into the rotary mechanism. After 7-8 hours the complete holder is weighed again and the gained weight is used to determine the degree of permeability. It is essential that the entire operation is carried out in a conditioned atmosphere of 20°C and 65% per cent relative humidity. In addition to the standard equipment, the tester is also supplied with a built-in timer to record the number of hours that testing has been carried out.
leather water vapor permeability testing instrument is applicable to the fur or leather water vapor permeability test (like the shoes vamp, upper shoes materials, surface and lining ). Standards:
UNI EN IUP/15, UNI EN 13515, EN ISO 20344: 6.6, IUP 15, BS 3144 Method 24, SLP 25, DIN 53333, ISO 17699, DIN 53 429, METODO - 309 WI 009 Water Vapor Permeability Tester is mainly applicable to leathers and textiles used in footwear uppers and clothing where it gives a measure of the ability to remove perspiration from the surface of the wearer's skin.The tester is used to determine the amount of water vapour a material will transmit through its structure in a specified time. Technical Parameters:
Test stations: 6;
Electronic timer for recording the testing times;
The fan blade: 3;
Dimension of fan blade: 75×90mm;
Angle between fan blades: 120°;
Gaps: 10±5mm;
Speed of fan: 1400r/min;
Rotary speed of specimen: 75r/min;
Diameter of sample holders: 30±1mm;
Diameter of fixtures: 30±1mm, helical;
Weight: 45kg;
Dimension: 350×570×450mm;
Power Consumption: 300W.


Company Contact:


  • Phone: +862164200566

  • Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai, shanghai, China

  • Email: Email


Published date: September 12, 2019 -

  • Business Description: Qinsun Instruments Co., Ltd was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.

Related listings



  • Fabric Surface Pilling Tester Circular Locus Method
    Fabric Surface Pilling Tester Circular Locus Method
    Electrical equipment and components - Qinsun Instruments (Shanghai) Co., Ltd. - China - September 12, 2019 - 1.00 Dollar US$

    The Circular Locus Pilling Tester is used for determining the pilling and fuzzing of all kinds of fabrics to evaluable the product quality and process, such as wool, chemical fiber, mixed, kitted and woven fabrics. During the test, fabric is rubbed a...

  • Carpet Flammability Tester Test Machine
    Carpet Flammability Tester Test Machine
    Electrical equipment and components - Qinsun Instruments (Shanghai) Co., Ltd. - China - September 12, 2019 - 1.00 Dollar US$

    The test chamber is manufactured from non-combustible heat resistant board with a counter weighted sliding panel for easy access. The mirror on top of the chamber allows the operator to view the specimens during the test. The Flammability Tester is u...

  • Reciprocating Pull Zipper Testing Machine Tester
    Reciprocating Pull Zipper Testing Machine Tester
    Electrical equipment and components - Qinsun Instruments (Shanghai) Co., Ltd. - China - September 12, 2019 - 1.00 Dollar US$

    The Zipper Testing Machine is professionally designed for determining the zipper in the tension function of transverse and longitudinal that can sustain the specified number of reciprocating pulling operation. In the test, the machine drives the zipp...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"