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Brand: PA6 nylon products of AVIC
Item No: PA6 G50 NC010
Packing specification: 25KG
Scope of application: used in automobile spare parts, mechanical parts, electronic and electrical appliance products, engineering fittings and other products
Properties: translucent or opaque, milky crystalline polymer with good abrasion resistance, self lubrication and solvent resistance.
Combustion identification method: blue background, yellow flame, burning vegetable flavor
Solvent test: resistant to cyclohexanone and aromatic solvents
Density: (g/cm3) 1.14-1.15
Equilibrium water absorption: 3.5%
Tensile strength: > 60.0Mpa
Elongation: > 30%
Bending strength: 90.0Mpa
Notched impact strength > 5 (KJ/m2)
The chemical and physical properties of PA6 are similar to those of PA66, however, it has a lower melting point and a wide range of process temperatures. Its impact resistance and solubility are better than PA66, but its moisture absorption is stronger. Because many of the quality characteristics of plastic parts are subject to moisture absorption, so the use of PA6 design products should take full account of this. In order to improve the mechanical properties of PA6, a variety of modifiers are often added. Glass fiber is the most common additive. Sometimes synthetic rubber, such as EPDM and SBR, is added to improve impact resistance. For products without additives, PA6 shrinks between 1% and 1.5%. Adding glass fiber additives can reduce the shrinkage to 0.3% (but slightly higher than the vertical direction of the process). The shrinkage of molding assembly is mainly affected by the crystallinity and moisture absorption of the material. The actual shrinkage ratio is also related to the design of plastic parts, wall thickness and other process parameters.
The product has high activity, excellent adhesion, high adhesive strength, good yellowing resistance, excellent chemical, aging resistance, heat resistance and water resistance, good flexibility and good atomization effect.