Z-6043 Plastic Low Temperature Brittle Test InstrumentThe橡塑低温脆性试验仪 is used to determine the temperature at which a material fails under impact under specified conditions, known as the brittleness temperature. It allows for comparative evaluation of the performance of plastics and other elastic materials under low-temperature conditions. Therefore, it is indispensable in scientific research, quality inspection of materials and their products, and process control. This instrument is designed in accordance with the national standards such as GB/T5470-2008 Plastic Impact Brittle Temperature Test Method. In addition to the original design, it features a cold well stirrer, which ensures more uniform temperature around the container, faster temperature drop, saves time, and reduces energy consumption.

Plastic Low Temperature Brittleness TesterThe temperature at which a sample fractures under specified conditions upon impact is known as the brittle temperature. It is indispensable in scientific research, material testing, and process control. The low-temperature brittle tester complies with multiple national standards. The brittle temperature tester employs an inverter-type refrigeration technology using a cascade compression mechanism, and utilizes the principle of thermal equilibrium and a recirculating stirring method to achieve automatic, uniform cooling and constant temperature of the sample.
Low Temperature Brittleness Tester Applicable Standards:
JIS K6261 ISO 812 (Test Methods for Vulcanized Rubber - Low Temperature Cracking Impact Test)
Determination of Low Temperature Brittleness of Vulcanized Rubber (Multi-Sample Method) - GB/T 15256-94
K7216
Sample dimensions and shapes
In accordance with JIS K6261 ISO 812 (Test Methods for Vulcanized Rubber—Low Temperature Cracking and Impact Resistance)
PlasticLow-Temperature Fracture Test InstrumentWidely used in wire and cable, automotive rubber, vulcanized rubber, railway tunnel waterproofing membranes, adhesives, geotextiles, rubber waterstop strips, medical infusion tubes, PVC/PPE pipes, and various rubber, plastic, and their products industries. It is an essential instrument for research and development, experiments, and quality inspections.
Rubber & PlasticLow Temperature Brittle Test MachineLow Temperature Brittle Test Machine Technical Parameters
1. Temperature Control Range: -80, -70, -60, -50, -40°C to Room Temperature (temperature options available)
2. Cooling Rate: 1.0℃/min
3. Temperature fluctuation within 3 minutes after constant temperature: ＜±0.5℃
4. Dimensions: 900×505×800mm (Length x Height x Width)
5. Studio dimensions: 200×140×100mm (L×H×W)
6. Cooling Medium: Ethanol or other non-freezing fluid
7. Refrigeration Method: Imported Double-Suction Compressor
8. Temperature Control: Digital Display Self-Tuning Temperature Controller
9. Impact Speed: 2 ± 0.2 m/s
10. Stirring Motor: 15W