Heat Resistance Tester

The heat resistance tester uses a heating device and temperature control system to keep the sample at a set temperature for a specified duration, while observing changes such as deformation and discoloration. It is used to evaluate the stability of materials in high-temperature environments and is commonly applied in quality inspections of products like plastics and coatings.
Selection
When selecting a heat resistance tester, it is essential to consider whether the temperature range covers the testing requirements, if the temperature control accuracy meets the standards, if the sample size matches the fixtures, if the operation interface is intuitive and user-friendly, if the equipment materials are corrosion-resistant, and if it complies with industry standards such as ASTM or ISO requirements.

Terms

Standards

Instruments

Temperature range -40~ 150 ℃, Humidity range 20~ 98% RH, with multi-stage program editing and fast slope control function, double-decked air tight and sweat-proof viewing window design.

$ 5237.00

Temperature range of -40~ 150 ℃ and 20~ 98% Humidity control, anti-condensation design of laminated Glass viewing window, support multi-stage program editing and fast slope control, meet a variety of standard test requirements.

$ 9271.00

The heat sealing paraMeters were determined by hot-pressing sealing method, the temperature control accuracy was +/- 1 ℃, the heat sealing time was adjustable 0.1-999 s, the upper and lower heat heads were independently controlled, and the double-decked heat insulation design ensured the safety of use.

$ 1200.00

The heat sealing performance was determined by hot pressing sealing method, the temperature control accuracy was +/- 0.2 ℃, the heat sealing time was 0.1~ 999.9s, the upper and lower heat heads were independently controlled, and the double-decked heat insulation design ensured safety.

$ 1603.00

Temperature range RT +~ 300 ℃, temperature control accuracy +/- 0.2 ℃, heat sealing time 0.1~ 999.9s adjustable, heat head with brass material to ensure uniform heat conduction, double-decked thermal insulation protection to ensure safe operation.

$ 3015.00

The maximum temperature is 1200 ℃, the Furnace volume is 2L, the microcomputer PID controller is used for precise temperature control, the door sealing design enhances Temperature uniformity, and the corrosion resistance refractory brick Furnace is durable.

$ 838.00

Temperature range RT +~ 300 ℃, temperature control accuracy +/- 0.2 ℃, independent temperature control of upper and lower heat sealing heads, good thermal conduction effect of brass heat sealing knife, double-decked thermal insulation design to ensure safe use.

$ 1764.00

Adopt digital P.I.D. temperature control, upper and lower heat seal independent temperature control, heat sealing temperature range RT +~ 300 ℃, heat sealing pressure 0.05~ 0.7MPa, support manual and foot pedal start mode, anti-burn safety design.

$ 1413.00

Using R2.5mm steel ball to apply 20N pressure, test at standard temperature for 60 minutes and then evaluate the thermal deformation performance of the material through measurement of Crane diaMeter, which is suitable for testing of various electrical components.

$ 196.00

Adopt digital P.I.D. temperature control, temperature control accuracy +/- 1 ℃, heat sealing pressure 0~ 0.7Mpa adjustable, double cylinder structure to ensure pressure equilibrating, heat sealing knife aluminum alloy material uniform heat conduction, support automatic and manual mode.

$ 1663.00

Digital P.I.D. temperature control, temperature control accuracy +/- 1 ℃, heat sealing temperature up to 300 ℃; dual cylinder structure to ensure pressure equilibrating, heat cover temperature uniformity, support automatic and manual operation mode, improve test efficiency.

$ 1461.00

Adopt high temperature fan and special air duct to ensure temperature uniformity, equipped with low speed turntable; Temperature range RT + 10~ 200 ℃, uniformity +/- 2 ℃, support 3-100 times/h ventilation volume adjustment.

$ 6044.00

Adopt high temperature and low noise motor and multi-leaf centrifugal wind turbine, Temperature Uniformity +/- 2 ℃, equipped with low speed turntable and hot air circulation system to ensure stable and uniform temperature in the working room.

$ 8045.00

The use of high temperature fan and special air duct to achieve uniform heating, equipped with low-speed turntable to ensure uniform heating of the sample, Temperature Fluctuation control within +/- 0.5 ℃, ventilation can be adjusted within the range of 3-100 times/hour.

$ 6560.00

The heat sealing paraMeters are determined by hot pressing sealing method, the temperature control accuracy is +/- 0.1 ℃, the heat sealing temperature can reach 300 ℃, and the upper and lower heat sealing heads have independent temperature control and manual foot pedal dual start mode, which is safe and anti-scalding design.

$ 2110.00

Articles

Heat Deflection Temperature Tester for Measuring the Thermal Resistance of Carbon Fiber Reinforced Plastics
This article introduces the method of testing the heat resistance of carbon fiber-reinforced plastics using a heat deflection temperature tester. The instrument applies a fixed load to the material while increasing the temperature, measuring the temperature at which the material reaches a specified deformation, thereby evaluating its short-term resistance to thermal deformation.
Vicat Softening Point Tester measures the heat resistance of plastics.
This article introduces how a Vicat softening point tester measures the heat resistance of plastics. During the test, the instrument applies a fixed load to the plastic sample and heats it at a constant rate. When the flat-ended needle penetrates the sample to a depth of 1 millimeter, the temperature at that moment is recorded, which is known as the Vicat softening point.
Comparison of Vicat Softening Point Tester and Heat Deflection Temperature Tester in Assessing the Heat Resistance of Resins
This article compares the differences between the Vicat softening point tester and the heat deflection temperature tester in evaluating the heat resistance of resins.
Vicat Softening Point Tester evaluates the heat deformation resistance of resins.
The Vicat softening point tester is used to measure the thermal deformation resistance of resins. It heats and applies pressure to the specimen until it deforms by 1 millimeter, recording the temperature at that point as the softening point.
Temperature gradient control in high-temperature ovens during thermal resistance testing.
The heat resistance test simulates the performance of materials under high temperatures using a high-temperature oven, and the accuracy of its results is highly dependent on the uniformity of temperature inside the oven. If the temperature gradient is poorly controlled, it can lead to uneven heating of samples from the same batch, compromising the validity of the test.