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PA6 Established ET6000-5021 X8 GREY PolyOne Corporation Nylon 6

Item No.: ET6000-5021 X8
PA6 plastic material is a translucent or opaque milky white or yellow granular crystalline polymer with plasticity. Density (g / cm3) 1.10-1.14; tensile strength (MPa) 60.0-80.0; Rockwell hardness 118; melting point 252 ° C; embrittlement temperature -30
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Description
Product Name: Polyamide 6 or Nylon 6 (PA6)

 Properties: translucent or opaque milky white crystalline polymer
 Features: thermoplastic, lightweight, tough, chemical and durable
 Combustion identification method: blue yellow flame, burning plant flavor
 Solvent test: cyclohexanone resistant and aromatic solvents
 Density: (g/cm3) 1.14-1.15
 Balanced water absorption: 3.5%
 Has good wear resistance, self-lubricating and solvent resistance.
 Tensile strength: > 60.0Mpa
 Elongation rate: > 30%
 Bending strength: 90.0Mpa
 Notched impact strength: > 5 (KJ/m2)





Conditional content
Injection pressure
Usually between 750 and 1250 bar, depending on the material and product design. PA66 environmental fiber

Injection speed
High speed (slightly lower reinforcement).
Runners and gates: Due to the short settling time of the PA66, the location of the gate is very important. The gate aperture should not be less than 0.5 * t (where t is the thickness of the plastic part).

Introduction to physics and chemistry
PA6 plastic material is a translucent or opaque milky white or yellow granular crystalline polymer with plasticity. Density (g / cm3) 1.10-1.14; tensile strength (MPa) 60.0-80.0; Rockwell hardness 118; melting point 252 ° C; embrittlement temperature -30 ° C; thermal decomposition temperature greater than 350 ° C continuous heat resistance 80-120 °C; impact strength (kJ / m2) 60-100; static bending strength (MPa) 1 00-120; Martin heat (°C) 50-60; flexural modulus (MPa) 2000~3000; volume resistivity (Ωcm ) 1.83 × 1015; equilibrium water absorption rate of 2.5%; dielectric constant of 1.63.
Chemical formula: [-NH(CH2)6-NHCO(CH2)4CO] n corrosion-resistant acid, alkali, most inorganic salt solution, alkyl halide, ester, ketone, etc.
PA66 has a higher melting point in polyamide materials. In product design, the shrinkage of PA66 is between 1% and 2%.
Today, a variety of disposable nozzles are used in the market to modify the physical properties of raw materials. At the same time, the price is cheaper than raw materials, which saves customers a lot of cost. Chemical Co., Ltd. is a company specializing in the production of modified granules and enjoys a high reputation in the local area.






Application information is
Widely used in the manufacture of machinery, automotive, chemical and electrical components such as gears, rollers, pulleys, rollers, pump impellers, fan blades, high pressure seals, valve seats, gaskets, bushings, various handles, support frames, internal lines Package, etc.

Conditional content
Injection pressure
Depending on the material and product design, it is usually between 750 and 1250 bar. PA66 environmental fiber

PA6 established Nymax X GMF 604 40 UV black glass fiber 30% wear-resistant nylon 66 plastic material flow channel

And Gates: Because of the short set-up time of the PA66, the position of the door is very important. The gate aperture should not be less than 0.5 * t (where t is the thickness of the plastic part).

Introduction to Physics and Chemistry
PA66 plastic material is a translucent or opaque milky white or yellow granular crystalline polymer with plasticity. Density (g / cm3) 1.10-1.14; tensile strength (MPa) 60.0-80.0; Rockwell hardness 118; melting point 252 ° C; embrittlement temperature -30 ° C; thermal decomposition temperature greater than 350 ° C, continuous heat resistance 80- 120 ° C; impact strength (kJ / m2) 60-100; static bending strength (MPa) 1 00-120; Martin heat (°C) 50-60; flexural modulus (MPa) 2000 ~ 3000; volume resistivity ( Ωcm) 1.83×1015; equilibrium water absorption is 2.5%; dielectric constant is 1.63.
Chemical formula: [-NH(CH2)6-NHCO(CH2)4CO] n corrosion-resistant acid, alkali, most inorganic salt solution, alkyl halide, ester, ketone, etc.
PA66 has a higher melting point in polyamide materials. In product design, PA66 shrinks between 1% and 2%.
At present, there are various disposable nozzles on the market for modification, and the physical properties of the raw materials can also be achieved. At the same time, the price is cheaper than raw materials, saving a lot of costs for customers. Chemical Co., Ltd. is a company specializing in the production of modified granules and enjoys a high reputation in the local area.





Basic characteristics of molding considerations

The chemical and physical properties of PA6 are similar to those of PA66. However, it has a low melting point and a wide process temperature range. Its impact resistance and resistance

Solubility is better than PA66, but it is also more hygroscopic. Since many of the quality characteristics of plastic parts are affected by hygroscopicity, the PA6 design is used.

Consider this when considering products. In order to improve the mechanical properties of PA6, various modifiers are usually added. Fiberglass is the most common

Additives are sometimes added to synthetic rubbers such as EPDM and SBR to improve impact resistance. For products without additives, shrinkage of PA6

Between 1% and 1.5%. The addition of a glass fiber additive reduces the shrinkage to 0.3% (but slightly higher in the direction perpendicular to the flow).

The shrinkage of the molded component is primarily affected by the crystallinity and hygroscopicity of the material. The actual shrinkage is also related to the design of the plastic part, the wall thickness and other process parameters.

Functional relationship.

The difference between PA6 and PA66

PA6 product properties Melting point: 210 - 220 °C Decomposition temperature: > 300 °C Flash point: > 400 °C Auto-ignition temperature: > 450 °C Physical state: Solid particle odor: Non-toxic: No recovery: Can be finally treated: Soil ( Harmless) Industrial waste) Extinguishing media: Various extinguishing agents (water, foam, powder, CO2, sand) can be used. Transportation: Non-dangerous goods, suitable for all types of transport vehicles. European Community Standard: Performance of non-dangerous PA66 products

Melting point: 250-270°C Decomposition temperature: > 350°C Flash point: > 400°C Auto-ignition temperature: > 450°C Physical state: Solid particle odor: Non-toxic: No recovery: Final treatment: Soil (harmless industrial waste) Extinguishing media: Various fire extinguishing agents (water, foam, powder, carbon dioxide, sand) can be used. Transportation: Non-dangerous goods, suitable for all types of transport vehicles. European Community Standard: Non-Dangerous Goods

Fold edit this paragraph application range
It is widely used in industrial production, manufacturing bearings, circular gears, cams, bevel gears, various rollers, pulleys, pump impellers, fan blades, worm gears,

Propellers, screws, nuts, washers, high pressure seals, oil resistant gaskets, oil resistant containers, housings, hoses, cable jackets, scissors

Pulley sleeves, bullfighting planing rails, electromagnetic dispensing valve seats, cold air equipment, gaskets, bearing cages, various tubing on cars and tractors,

Pistons, ropes, drive belts, textile machinery industry equipment, zero fog, daily necessities and packaging films.

Processing Technology
Drying treatment:

Since PA6 is easy to absorb moisture, special attention should be paid to drying before processing. If the material is supplied with waterproof material, then the capacity is

The device should be kept sealed. If the humidity is greater than 0.2%, it is recommended to dry in hot air above 80 °C for 16 hours. If the material is already in the air

Dew time is more than 8 hours, it is recommended to vacuum dry at 105 ° C for more than 8 hours.

Melting point temperature:

230-280 ° C, suitable for 250-280 ° C enhanced varieties






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