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PA66 E42A NC010 高粘度,注塑和挤出级

添加时间:2013-11-20  信息来源:http://www.xzslw.com/  作者:苏州希普能塑料

DuPont PA66 E42A NC010

Zytel® E42A NC010 | PA66 NYLON RESIN
 
Regional Availability
Europe, Near East/Africa
 
Processing
Injection Moulding, Film Extrusion, Profile Extrusion, Sheet Extrusion, Other Extrusion, Coatable, Casting
 
Delivery form
Pellets
 
Additives
Release agent
 
Product Text
Common features of Zytel® nylon resin include mechanical and physical properties such as high mechanical strength, excellent balance of stiffness and toughness, good high temperature performance, good electrical and flammability properties, good abrasion and chemical resistance. In addition, Zytel® nylon resins are available in different modified and reinforced grades to create a wide range of products with tailored properties for specific processes and end-uses. Zytel® nylon resin, including most flame retardant grades, offer the ability to be coloured.
 
The good melt stability of Zytel® nylon resin normally enables the recycling of properly handled production waste. If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (-31kJ/g of base polymer) in appropriately equipped installations. For disposal, local regulations have to be observed.
 
Zytel® nylon resin typically is used in demanding applications in the automotive, furniture, domestic appliances, sporting goods and construction industry.
 
Zytel® E42A is a high viscosity polyamide 66 for injection moulding  and extrusion. It has improved break resistance for thick-walled parts.
 
Injection molding
PREPROCESSING
Drying recommended = Yes, if moisture content of resin exceeds recommended level
Drying temperature = 80℃
Drying time, dehumidified dryer = 2-4 h
Processing moisture content = <0.05 %
 
PROCESSING
Melt temperature optimum = 290℃
Melt temperature range = 280-300℃
Mould temperature optimum = 70℃
Mould temperature range = 50-90℃
 
Profile extrusion
PREPROCESSING
Drying recommended = Yes, if moisture content of resin exceeds recommended level
Drying temperature = 80℃
Drying time, dehumidified dryer = 4-6 h
Processing moisture content = <0.05 %
 
PROCESSING
Melt temperature optimum = 285℃
Melt temperature range = 280-290℃
 
PROPERTIES
Rheological properties dry / cond Unit Test Standard
Moulding shrinkage,parallel 1.4 / * % ISO 294-4,2577
Moulding shrinkage,normal 1.4 / * % ISO 294-4,2577
Mechanical properties dry / cond Unit Test Standard
Tensile Modulus 3100 / 1200 MPa ISO 527-1/-2
Yield stress 86 / 52 MPa ISO 527-1/-2
Yield strain 5 / 27 % ISO 527-1/-2
Nominal strain at break >50 / >50 % ISO 527-1/-2
Charpy impact strength,23℃ N / N kJ/m² ISO 179/1eU
Charpy impact strength,-30℃ N / N kJ/m² ISO 179/1eU
Charpy notched impact strength,23℃ 6 / 20 kJ/m² ISO 179/1eA
Charpy notched impact strength,-30℃ 5 / 4 kJ/m² ISO 179/1eA
Thermal properties dry / cond Unit Test Standard
Melting temperature,10℃/min 263 / * ISO 11357-1/-3
Glass transition temperature,10℃/min 70 / - ISO 11357-1/-2
Temp. of deflection under load,1.8 MPa 72 / * ISO 75-1/-2
Temp. of deflection under load,0.45 MPa 205 / * ISO 75-1/-2
Vicat softening temperature,50℃/h,50N 244 / * ISO 306
Coeff. of linear therm. expansion,parallel 100 / * E-6/K ISO 11359-1/-2
Coeff. of linear therm. expansion,normal 100 / * E-6/K ISO 11359-1/-2
Flammability dry / cond Unit Test Standard
Burning Behav. at 1.5 mm nom. thickn. HB / * class IEC 60695-11-10
Thickness tested 1.5 / * mm IEC 60695-11-10
UL recognition UL / * - -
Burning Behav. at thickness h HB / * class IEC 60695-11-10
Thickness tested 0.8 / * mm IEC 60695-11-10
Oxygen index 28 / * % ISO 4589-1/-2
Electrical properties dry / cond Unit Test Standard
Relative permittivity,100Hz 4.3 / 10.3 - IEC 60250
Relative permittivity,1MHz 3.6 / 4.2 - IEC 60250
Dissipation factor,100Hz 150 / 2000 E-4 IEC 60250
Dissipation factor,1MHz 240 / 750 E-4 IEC 60250
Volume resistivity 1E11 / 1E9 Ohm*m IEC 60093
Electric strength 30.5 / - kV/mm IEC 60243-1
Other properties dry / cond Unit Test Standard
Water absorption,2mm 8.5 / * % Sim. to ISO 62
Humidity absorption,2mm 2.7 / * % Sim. to ISO 62
Density 1140 / - kg/m³ ISO 1183
Material specific properties dry / cond Unit Test Standard
Viscosity number 280 / * cm³/g ISO 307,1157,1628
Rheological calc. properties Value Unit Test Standard
Density of melt 1010 kg/m³ -
Thermal conductivity of melt 0.16 W/(m K) -
Spec. heat capacity melt 2790 J/(kg K) -
Ejection temperature 180 -
Min. mould temperature 50 -
Max. mould temperature 90 -
Min. melt temperature 280 -
Max. melt temperature 300 -

 

Chemical Media Resistance

Acids

√ Acetic Acid (5% by mass) (23℃)

√ Citric Acid solution (10% by mass) (23℃)

√ Lactic Acid (10% by mass) (23℃)

× Hydrochloric Acid (36% by mass) (23℃)

× Nitric Acid (40% by mass) (23℃)

× Sulfuric Acid (38% by mass) (23℃)

× Sulfuric Acid (5% by mass) (23℃)

× Chromic Acid solution (40% by mass) (23℃)

Bases

× Sodium Hydroxide solution (35% by mass) (23℃)

√ Sodium Hydroxide solution (1% by mass) (23℃)

√ Ammonium Hydroxide solution (10% by mass) (23℃)

Alcohols

√ Isopropyl alcohol (23℃)

√ Methanol (23℃)

√ Ethanol (23℃)

Hydrocarbons

√ n-Hexane (23℃)

√ Toluene (23℃)

√ iso-Octane (23℃)

Ketones

√ Acetone (23℃)

Ethers

√ Diethyl ether (23℃)

Mineral oils

√ SAE 10W40 multigrade motor oil (23℃)

× SAE 10W40 multigrade motor oil (130℃)

× SAE 80/90 hypoid-gear oil (130℃)

√ Insulating Oil (23℃)

Standard Fuels

√ ISO 1817 Liquid 1 (60℃)

√ ISO 1817 Liquid 2 (60℃)

√ ISO 1817 Liquid 3 (60℃)

√ ISO 1817 Liquid 4 (60℃)

√ Standard fuel without alcohol (pref. ISO 1817 Liquid C) (23℃)

√ Standard fuel with alcohol (pref. ISO 1817 Liquid 4) (23℃)

√ Diesel fuel (pref. ISO 1817 Liquid F) (23℃)

√ Diesel fuel (pref. ISO 1817 Liquid F) (90℃)

× Diesel fuel (pref. ISO 1817 Liquid F) (>90℃)

Salt solutions

√ Sodium Chloride solution (10% by mass) (23℃)

× Sodium Hypochlorite solution (10% by mass) (23℃)

√ Sodium Carbonate solution (20% by mass) (23℃)

√ Sodium Carbonate solution (2% by mass) (23℃)

× Zinc Chloride solution (50% by mass) (23℃)

Other

√ Ethyl Acetate (23℃)

× Hydrogen peroxide (23℃)

× DOT No. 4 Brake fluid (130℃)

× Ethylene Glycol (50% by mass) in water (108℃)

√ 1% nonylphenoxy-polyethyleneoxy ethanol in water (23℃)

√ 50% Oleic acid + 50% Olive Oil (23℃)

√ Water (23℃)

× Water (90℃)

× Phenol solution (5% by mass) (23℃)

 

Symbols used:

√ possibly resistant

Defined as: Supplier has sufficient indication that contact with chemical can be potentially accepted under the intended use conditions and expected service life. Criteria for assessment have to be indicated (e.g. surface aspect, volume change, property change).

 

× not recommended - see explanation

Defined as: Not recommended for general use. However, short-term exposure under certain restricted conditions could be acceptable (e.g. fast cleaning with thorough rinsing, spills, wiping, vapor exposure).

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