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Blanket Flammability Tester Method

     Specimens cut from the blanket fabric are prepared by brushing if they have a raised fiber surface and by drying. The dried specimen is held in a special apparatus, a standardized flame is applied to the surface for a specified time under controlled conditions, and burning, charring, or discoloration of a paper monitor is noted. Two classes of flammability are described.


     This test method of Blanket Flammability Tester should be used to measure and describe the properties of materials, products, or assemblies in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However, results of this test may be used as elements of a fire risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end use.A burn of sufficient intensity to discolor a paper monitor in specified contact with the surface of the test specimen indicates ignition of the blanket surface.

    Blanket Flammability Tester is designed to determine the ignition resistance property of blanket fabrics and surface flame spread performance of fabric. A standardized flame is applied to the surface of specimen for a special time under controlled conditions, and burning, changing, or discoloration of a paper monitor is noted to classify flammability of tested fabric.
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