Directorate Of Technical Education

Directorate Of Technical Education has published Tender For Supply Of Equipment For Polymer Testing And Polymer Science Lab In Plastic Department , List Of Item , Compression Set Appratus • As Per Astm D 395 (Method A) • Plates : Stainless Steel, Flat, Parallel Faces • Spacers: Guided On Rods, Control Strain (E.G., 30 Mm Diameter, Heights Like 9.4 Mm For Specific Strains) • Specimen Size: Varies By Standard; Common Are 13 Mm Or 29 Mm Diameter Disks. • Strain Levels: Achieved Via Spacers (E.G., 10%, 15%, 25% Compression) • Measurement: Often Uses A Dial Indicator (E.G., 50Mm Range, 0.01 Mm Precision) To Measure Final Thickness / Deflection. , Tear Strength Tester • Elmendorf Type • As Per Astm D 192 • Capacity Of The Tearing : 1600 G (Can Be Increased To 3200 G Or 6400 G By Adding Augmenting Weights. • For Thin Samples Weight Range (Gms) - 200, 400 And 800 Also Available (On Demand) • Tearing Distance : 43 +/0.15 Mm • Reading Of Scale : 0 To 100% Range • Range Of Weights : Range 1-1600, 3200, 6400 Gms, Range 2-200, 400, 800 Gms • Scale Reading : 0 To 100% Of Range • Accuracy : ± 2% Within Enire Range. • Least Count Of Scale : 1% , Water Bath • Thermostatic Control System • 6-Hole Capacity • Stainless Steel Double Wall With Leakproof Construction • Power - 220 V / 50Hz, • Heating - Immersion Heaters • Holes Dia. - 75 Mm • Temperature Range - 5°C Above Ambient To 100°C • Temperature Sensitivity - ± 0. 5°C Or Better • Temperature Accuracy : ± 5°C , Mechanical Stirrer • Size : 7 Liters • Impeller Type : Pitched Fan • Motor Type : Ac/Dc 1/20 Hp • Stirring Shaft Length (Mm) : 250 Mm • Speed Range (Rpm) : 800 - 4000 Rpm • Max. Stirring Capacity : 7 L • Stirring Shaft Diameter : 6 Mm • Impeller Diameter : 38 Mm • Fluid Type : Water , Digital Stopwatch • 1/100 Sec Precision Timer • Lap/Split Function • With Alarm • 12/24 Hour Format • Water - Resistant. Last date of submission for this tender is 2026-02-03. This is a Laboratory Equipment tender in Madurai, Tamil Nadu