Quality Check

Kontak Comfort Pvt. Ltd. is an ISO 9001: 2008 certified company and all mattress products are ISI marked. Precisely, why we have state-of-the-art manufacturing setup with world-class testing methods. Right from the procurement of raw material to making the finished product, stringent inspection happens at every stage so that world-class quality is a regulation.

  • 1

    Coir Bare Blocks

    Coir Bare Blocks

    The contents like Dry Rubber Content, Total Solid Content, Non Rubber Content, Specific Gravity & PH Value is checked with reference to the specified parameters in the respective standards.

  • 2

    T-2 Coir Testing

    The contents like Moisture, length of fibre like long/medium/short fibres, percentage of impurities, dust and pith contents etc. are checked with reference to the specified parameters in the standard.

    T-2 Coir Testing
  • 3

    T-3 : Dimensional Test

    T-3 : Dimensional Test

    This procedure is carried out for measuring the thickness, determination of length and width of the RC Block sample.

  • 4

    T-4 : Indentation Hardness Test

    The Indentation Hardness of the RC Block is tested for different grades of RC Blocks with the help of Indentation Hardness Machine.

    T-4 : Indentation Hardness Test
  • 5

    T-6 : Flexing Test

    T-6 : Flexing Test

    The method involves subjecting a sample to continued flexing with an indentor for 250000 cycle at 4 cycle per second and measuring the loss in indentation hardness.

  • 6

    T-7 : Compression Set

    The compression set under constant deflection is the measure of the residual strain in a test piece after it has been strained under compression to a given extent for a given time and then allowed to recover for a given time, the temperature being substantially constant during the test.

    T-7 : Compression Set
  • 7

    T-8 : pH Value

    T-8 : pH Value

    The pH value of the aqueous extract of the material is determined as per the methods prescribed.

  • 8

    T-9 : Chloride Content

    The chloride content of the material is calculated & shall not exceed 0.3 percent by weight.

  • 9

    T-10 : Sulphate Content

    Sulphate Content of the aqueous extract material is prepared & is tested as per the method prescribed in IS:4203:1967 & shall not exceed 0.2 percent by weight

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