Laboratory Apparatus

Leading Manufacturer, Supplier & Retailer of Smoke Density Test Apparatus, Tension Set Apparatus, Compression Set Apparatus, Melt Flow Index and Air Fill Bulge Checking Apparatus.

Smoke Density Test Apparatus

Size 750±5 mm x 750±5 mm x 1000±5 mm.

The laboratory test instrument determines the corrosion to visibility due to smoke, according to UIC code 564-2. The test equipment is prepared with solid state imported sensors to analyze the fall in visibility due to smoke. The machine comprises of completely digital display that ensures accurate and error-free readings along with internal calibration facility. The machine comprises of wiring which is fabricated as per CE standards to ensure easy and safe maintenance. The test procedure is projected to establish the erosion of visibility due to smoke produced when the specimen burns in a given sealed compartment by assessing the gradual loss of a light beam passing through the chamber.

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Tension Set Apparatus

Tension set is defined as the proportion of applied tension enduring after a sample has been extended or stretched and allowed to pull back in a specified manner. The tension is determined by stretching a sample of a standard size to an appropriate length in the machine at a specified temperature and for a specific time period and then allow it to recover. It is indicated as an everlasting set, retained by the sample which is uttered as a percentage of initial stress given to the sample. It is calculated as %age of primary strain.

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Compression Set Apparatus

dimensions 45 x 10 x 130mm

Prestos Compression Set Apparatus-Constant Strain tester is widely used in rubber industry. The instrument is used to evaluate the difference between the original thickness of a test specimen and thickness get after compression and to judge the subsequent recovery. The value, hence gets referred as the percentage of initially applied compression. It is used to retain the elasticity of a rubber after prolonged compression.

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Melt Flow Index

Dead weight 1.2 kg, 2.16 kg, 3.8 kg are available

Melt Flow index is considered as the most important property of the granulated plastic. Knowing the value of MFI helps in deciding its application or to check its suitability according to the application. Prestos MFI Win Series is the perfect machine to achieve highly accurate and reliable test results. In this test, the granulated plastic is charged in the hot barrel. A pressure is applied via piston using variable dead weights.

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Air Fill Bulge Checking Apparatus

These food items are packaged along with a large amount of air in it. This air is filled to keep the food items fresh and healthy. The air filled inside the packaging bag increases the size of the bag.

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Carbon Black Dispersion Test Apparatus

Microscope Magnification Power 100X, 450X
Power Supply Single Phase 220-240V AC, 50Hz.

Carbon Black Dispersion Test Apparatus is widely used for the examination of carbon black dispersion. The instrument is used mainly in plastic industry.The testing instrument is used to check the even distribution of carbon that add-on to the product during the production process. The machine comes complete with projection microscope, slide box, hot plate and other apparatus handling accessories.

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Carbon Black Content Apparatus

Power Supply Single Phase 220-240V AC, 50Hz.
Control Method Temp. Controller Digital
Temp. Range From ambient to 1150 ° C

Carbon black content apparatus is widely used for concluding the carbon black content in polypropylene and polyethylene materials. The test is applicable only to specimens where carbon is present in a free state. As per the standards, the carbon black content in the samples is calculated by measuring the difference in the mass of the sample after and before the procedure takes place in the apparatus. The laboratory instrument is designed as per IS 4984, ASTM D-1603 and IS 2530 standards to determine the content of plastics.

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Vishal Malhotra (Presto Stantest Pvt. Ltd.)
I-42A, DLF Industrial Area, Phase-1, Delhi Mathura Road, Faridabad-121003, Haryana
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