Plastic Film Free Shrink Test Machine is professionally applicable to the determination of heat shrinkage ratio of various films, heat-shrinkable tubes, hard PVC films for tablets, and back-sheets in the fluid medium at different temperatures. Features Digital P.I.D. temperature control technology ensures the preset temperature to be reached rapidly without any fluctuation. The instrument is heated through fluid medium, which can provide a stable test environment. The automatic timer function is to efficiently guarantee the accuracy of test data. The instrument is controlled by a micro-computer with touch interface. Standard clamp wire mesh makes the test done smoothly. Standards ASTM D2732, GB/T 13519 Technical Specifications Specimen's Size 140 mm x 140 mm Temperature Range Room temperature ~ 200 C Accuracy ±0.3 C Power Supply AC 220V 50Hz Dimension 440 mm (L) x 370 mm (W) x 310 mm (H) Net Weight 24 kg Configurations Standard: Instrument, 3 Sets of Clamp Wire Meshes Optional: Customized Clamp Wire Mesh