Low Temperature Flex Resistance Tester for Leather
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Leather Low-Temperature Flexing Tester is a high-precision durability assessment system specifically engineered to evaluate the flexing endurance and crack resistance of leather and synthetic coatings under extreme cold conditions. By simulating harsh sub-zero environments within an integrated stainless steel cooling chamber, this tester allows you to determine how materials or finished products perform in cold climates or high-altitude regions. Featuring a robust mechanical drive and modular gripping system, it provides a standardized platform to observe the physical transformation, delamination, or fracture points of leather surfaces during repetitive bending cycles.
Applications
Leather Low-Temperature Flexing Tester is used to evaluate the cold resistance and flexing durability of leather and leather-coated materials, assessing their suitability for low-temperature climates or cold regions. Constructed entirely of stainless steel, this machine can be fitted with various fixtures to accommodate different testing requirements.
Standards
QB/T 2714-2018 Leather - Physical and Mechanical Tests - Determination of Flexing Resistance
GB/T 20991：Personal Protective Equipment — Safety Footwear
JIS K6545 Specification for Testing Flexing Resistance (or Flexing Strength) of Leather
ISO 20344：Personal Protective Equipment — Test Methods for Footwear
ASTM D1790：Standard Test Method for Brittleness Temperature of Plastic Materials by Impact
ASTM D1593：Standard Test Method for Resistance to Impact of Plastic Film by the Falling Dart Method
ASTM D1052：Standard Test Method for Measuring Rubber Deterioration — Cut Growth Using Ross Flexing Apparatus
CNS 7705：Footwear — Test Method for Abrasion Resistance of Outsole Materials
Features
1. Inner and Outer Tank Material: Stainless Steel #304
2. Controller: PLC Control System with Touchscreen Display
3. Protective Devices: Thermal Protection Shutdown, Ground Fault Protection Shutdown, Over-Temperature Protection, Overload Protection, and other functions
Parameters
| Item | Specifications |
|---|---|
| Temperature Range | Room temperature ~ -30°C |
| Inner Chamber with Low-Temperature Flexing Fixture | - Fixture quantity: 12 sets- Sample size: 70mm×45mm- Flexing angle: (22.5±0.5)°- Flexing rate: (100±5) cycles/min- Flexing count range: 0 ~ 999.999 cycles- Distance between upper edge of lower fixture and upper fixture: (25.0±0.5) mm |
| Control Accuracy | ±0.5°C, V4.0 |
| Temperature Uniformity | ±2°C |
| Cooling Rate | Approximately 45 minutes from room temperature to -30°C |
| Refrigerant | R404 (environmentally friendly refrigerant) |
| Compressor Start Delay | 5 minutes |
| Power Consumption | 4KW |
| Insulation Material | Rigid foam and glass wool |
| Counter | Touchscreen display, adjustable from 0 ~ 999.999 |
| Viewing Window | (210×35×270) mm, two-layer vacuum glass |
| Viewing Window Light | P1 lamp, 5W |
| Power Supply | AC220V 50Hz |
| Motor | Beltless, multi-imported gear reduction motor |
| Inner Chamber Dimensions | (60×60×55) cm |
| Overall Dimensions | (110×105×160) cm |
| Weight | Approximately 420 kg |
Accessories
Main Unit: 1 unit
Flexing Fixture: 1 set
Chinese Instrument Manual: 1 copy
Instrument Warranty Card: 1 copy
Upper Material Low-Temperature Flexing Test Piece: 70×65mm
Product Certificate of Conformity: 1 sheet
Laser Engraving Die Cutter: 1 piece
Product Operation Manual: 1 copy
Delivery Note: 1 sheet
Acceptance Note: 1 sheet
在线联系供应商
Other supplier products
 |
Flammability Limits Tester，ISO 10156 combustion limits test apparatus | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Flammability Limits Tester is designed to determine the upper and lower flammability li... |
 |
Fabric Flame Retardant Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The instrument is used to measure the intensity and speed of burning of flammable textiles ... |
 |
High precision control cable performance testing machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards (1) Q/CT 29101-92 — Automotive Cable Assemblies (2) QC/T 29101-2014 (Refe... |
 |
Surgical Blade Sharpness Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Surgical Blade Sharpness Tester is a multi-functional testing device featuring a 7-inch... |
 |
Film impact Tester (Gardner) | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Film Impact Tester (Gardner) is designed to evaluate the impact resistance of coatings ... |
Same products
 |
MMA-120 Handheld Arc Welder | 卖方: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
