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{"title":"ASTM D4060 Rubber Taber Abrasion Resistance Tester for Natural Rubber , Leather","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/a8\/2c4fa29f82df767d46cda73f1b59-200x200-1\/astm_d4060_rubber_taber_abrasion_resistance_tester_for_natural_rubber_2c_leather.jpg","attrs":{"Brand Name":"ZL","Model Number":"ZL-7031","Certification":"ISO , CE","Place of Origin":"China"}}
{"title":"Abrasion Resistance Test Laboratory Testing Machines , Alcohol Abrasion Testing","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/f9\/6f81200d3e90a8754ada36f46b65-200x200-1\/abrasion_resistance_test_laboratory_testing_machines_2c_alcohol_abrasion_testing_machine.jpg","attrs":{"Power":"220v 50hz","Host Material":"Stainless Steel","Friction distance":"10mm - 50mm can be freely adjusted","Friction counter":"Adjustable 0 to 99999999 times"}}
{"title":"Fastness Washing Leather Testing Machine With All Stainless Steel Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/e5\/718196b07416eab537bb100461fc-200x200-1\/fastness_washing_leather_testing_machine_with_all_stainless_steel_construction.jpg","attrs":{"Brand Name":"ZL","Model Number":"ZL-7017","Certification":"ISO","Place of Origin":"China"}}
GB/T 20991-2007 6.7 Water Vapour Absorption Machine
Standard: GB/T 20991-2007, 6.7
Product Overview
This instrument is designed for determining water vapor absorption in leather materials. During testing, the sample is secured with impermeable material featuring an opening in the metal container. The container is filled with 50ml of water, and the mass change rate of the sample is measured before and after testing to determine water vapor absorption characteristics.
Technical Specifications
Specimen Diameter
4.3 cm
Test Bottle Inner Diameter
3.5 cm
Test Environment Temperature
20°C
Relative Humidity
50% R.H.
Test Bottle Material
High Quality Stainless Steel
Total Test Bottles
8
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
1 Million-2.5 Million
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Zhongli Instrument Technology Co., Ltd. (ZL) is an industry leader of equipment in Dongguan Guangdong, China. We provide leading edge technology to the world's leading technology companies, government laboratories and educational institutions. Our technology is used to optimize product reliabi...
Zhongli Instrument Technology Co., Ltd. (ZL) is an industry leader of equipment in Dongguan Guangdong, China. We provide leading edge technology to the world's leading technology companies, government laboratories and educational institutions. Our technology is used to optimize product reliabi...