Black Mastic Tape


Black Mastic Tape

To cover sharp edges of amour and other metallic parts and provide cushion FUNCTION: for heat shrink materials. It also stops water entry in the joints and terminations as it fills between the interphases.


MATERIAL SPECIFICATIONS  
Product Colour - Black
PARAMETER TEST CLASS REQUIREMENT TEST METHOD
Physical Properties      
Colour Routine Black Visual
Dimensions Routine 400x35x2 mm.(min) Measurement
Needle Penetration Routine 70 to 130 units/10 sees ASTM D - 5
Softening point Routine 100¡C (min) ASTM E - 28
Packing Routine Polybag Visual
Marking Routine Mfg's identity.size.BNo etc Visual
Mechanical Properties      
Shear Strength Routine 2 N/sq.cm (min) ASTM D 1002
Electrical Properties      
Volume resistivity Routine 1010 Ohms cms. (min) ASTM D 257

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