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CLASSIC 513 Gradient Heat Seal Tester


CLASSIC 513 Gradient Heat Seal Tester is professionally designed for the determination of heatsealability of plastic films, composite films, coated paper, and other sealing films under certain sealing speed, pressure and 5 different temperatures. The heatsealability of heat sealing materials would be greatly affected by the factors of melting point, thermal stability, fluidity and thickness. The optimal heatsealability parameters can be obtained accurately and efficiently through this instrument


Professional Technology




Technical Specifications

SpecificationsCLASSIC 513
Sealing Temperature Room temperature ~ 250°C
Dwell Time 0.5~999.9 s
Temperature Accuracy ±2°C
Temperature Resolution 0.1°C
Temperature Gradient ≤20°C
Gas Supply Pressure 0.1 MPa ~ 0.7 MPa (outside of supply scope)
Port Size Φ8 mm PU Tubing
Sealing Area 40 mm x 10 mm
Number of Sealing Jaws 10 (5 x 2 groups)Note1
Instrument Dimension 576 mm (L) x 430 mm (W) x 510 mm (H)
Power Supply AC 120V 60Hz / AC 220V 50Hz
Net Weight 72 kg

Note1: There are five upper sealing jaws and five lower sealing jaws for heat seal test. The temperature of all the sealing jaws can be controlled independently. All of the sealing jaws are heated sealing jaws. The unheated sealing jaws can be selected as lower sealing jaws.


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