20mm kevlar chort fiber for sealing materials was made of para-aramid fiber chopped in 5mm by a special cutting equipment. This fiber has high strength and modulus, strong hydrogen bonding strength, strength up to 28 g/d or more, strength is 5-6 times of steel wire.specific modulus 2-3 times of it,toughness 2 times of it while weight is just 1/5 of the wire.Continuous using temperature range is extremely wide, long running in the range of -196 ºC to 204 ºC,no decomposition and melting at high temperature of 560 ºC,strength can maintain 75% through 100 hours at 200 ºC.also has good chemical solvent resistance, resisting acid and alkali, anti-aging, good adhesion to rubber. Usually it is used as a reinforcing material in the fields of thermoplastics, thermosetting plastics, high-temperature composite structures, brake pads, clutch linings, friction material, wear-resistant filler, cable sheathing, gaskets, slot insulation, phase insulation barrier, interturn insulation and so on.
|Linear density of mono filament(D) ||1.5|
|Tensile strength( cN/dtex)||19.4-21|
|Elongation at break(%)||2.5-3.84|
1.Engineering Plastics,thermosetting resin,friction materials, automotive brakes,composite materials and Kevlar reinforced paper.
2.reinforcing materials,construction,rubber,reinforced cable,cable and other high-intensity rope.
3.composite material with resin or rubber,can significantly reduce the weight,increase loading weight,suitable for the production of aerospace equipment,high-speed trains and yachts shell.
4.Friction and sealing materials,friction materials reinforced fiber, significantly improved wear resistance,suitable for high temperature conditions.
The 20mm kevlar short fiber for sealing materials should be keep dry in their original bags and stored in a suitable place,preferably at room temperature with 35-65% relative humidity.Avoid the sun, rain and fire
1.Inner black plastic film bags,net weight 5.00kg.gross weight 5.20kg.
2.Bag size:43*36*28cm,net weight 120.00kg.gross weight 150.00kg.
SHIPMENT AND TRANSPORTATION:
1.Shipment by sea:for sea transportation,generally 20 pallets(each 180kg.two layers)be loaded into 20 feet container.total net weight is 2400kg.
2.transportation by truck:for truck transportation,generally loading in buck with 7layers,about 3120kg
3.transportation by rail:for rail transportation,generally loading in buck,about 6720kg.