苏州寅旭塑化有限公司
Zytel? BM70G20HSLX BK537
NYLON RESIN
PA66-I-GF20
CHARACTERISTICS
Processing
Injection Molding, Blow Molding
Delivery form
Pellets
Special characteristics
Heat stabilized or stable to heat
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? BM70G20HSLX BK537 is a 20% glass fiber reinforced polyamide 66 for blow molding.
PRODUCT INFORMATION
DRY/COND.
TEST NORM
Resin Identification
PA66-IGF20
ISO 1043
Part Marking Code
>PA66-IGF20<
ISO 11469
ISO designation
ISO 16396-PA66-I,GF20,M1CGH,S14-060
-
REGULATORY
Substance of Very High Concern Report
RHEOLOGICAL PROPERTIES
DRY/COND.
UNIT
TEST NORM
Viscosity number
155/*1
cm3/g
ISO 307, 1157, 1628
Molding shrinkage, parallel
0.5/-
%
ISO 294-4, 2577
Molding shrinkage, normal
0.7/-
%
ISO 294-4, 2577
Melt viscosity , @ 1000 sec-1, 280°C
330/*
Pa.s
ISO 11443
1: Sulfuric acid 96%
MECHANICAL PROPERTIES
DRY/COND.
UNIT
TEST NORM
Tensile Modulus
6500/4000
MPa
ISO 527-1/-2
Stress at break
120/75
MPa
ISO 527-1/-2
Strain at break
4/13
%
ISO 527-1/-2
Flexural Modulus
6000/3600A
MPa
ISO 178
Flexural Strength
160/-DS
MPa
ISO 178
Shear Modulus
1400/-
MPa
ISO 6721
Tensile creep modulus, 1h
*/3900
MPa
ISO 899-1
Tensile creep modulus, 1000h
*/3200
MPa
ISO 899-1
Charpy impact strength, 73°F
80/80
kJ/m2
ISO 179/1eU
Charpy impact strength, -22°F
40/-
kJ/m2
ISO 179/1eU
Charpy notched impact strength, 73°F
15/16
kJ/m2
ISO 179/1eA
Charpy notched impact strength, -22°F
8/6
kJ/m2
ISO 179/1eA
Charpy notched impact strength, -40°C
7.5/-
kJ/m2
ISO 179/1eA
Izod notched impact strength, 73°F
14/16
kJ/m2
ISO 180/1A
Izod notched impact strength, -22°F
8/6
kJ/m2
ISO 180/1A
Izod impact strength, 73°F
73/-
kJ/m2
ISO 180/1U
Ball indentation hardness, H 961/30
225/-
MPa
ISO 2039-1
Poisson's ratio
0.35/0.36
-
-
A: Assessed
DS: Derived from similar grade
THERMAL PROPERTIES
DRY/COND.
UNIT
TEST NORM
Melting temperature, 18°F/min
260/*
°C
ISO 11357-1/-3
Glass transition temperature, 18°F/min
60/45
°C
ISO 11357-1/-2
Temp. of deflection under load, 260 psi
239/*
°C
ISO 75-1/-2
Temp. of deflection under load, 65 psi
257/*
°C
ISO 75-1/-2
Thermal conductivity of melt
0.2
W/(m K)
-
Spec. heat capacity of melt
2000
J/(kg K)
-
FLAMMABILITY
DRY/COND.
TEST NORM
FMVSS Class
SE
ISO 3795 (FMVSS 302)
OTHER PROPERTIES
DRY/COND.
UNIT
TEST NORM
Humidity absorption, 80mil
1.6/*
%
Sim. to ISO 62
Water absorption, 80mil
5.2/*
%
Sim. to ISO 62
Density
1250/-
kg/m3
ISO 1183
Density of melt
1070
kg/m3
-
INJECTION
DRY/COND.
UNIT
Drying Recommended
yes
Drying Temperature
80
°C
Drying Time, Dehumidified Dryer
2 - 4
h
Processing Moisture Content
≤0.2
%
Melt Temperature Optimum
295
°C
Min. melt temperature
285
°C
Max. melt temperature
305
°C
Max. screw tangential speed
0.2
m/s
Mold Temperature Optimum
90
°C
Min. mold temperature
50
°C
Max. mold temperature
100
°C
Hold pressure range
50 - 100
MPa
Hold pressure time
3
s/mm
Ejection temperature
210
°C
BLOW MOLDING
DRY/COND.
UNIT
Drying Recommended
yes2
-
Drying Temperature
100 - 110
°C
Drying Time, Dehumidified Dryer
≤6
h
Processing Moisture Content
≤0.05
%
Melt Temperature Optimum
290
°C
Melt Temperature Range
285 - 305
°C
Swell ratio
1.3
-
Mold Temperature Range
80 - 120
°C
2: Yes, if moisture content of resin exceeds recommended level
CHEMICAL MEDIA RESISTANCE
Acids
Acetic Acid (5% by mass), 23°C
Citric Acid solution (10% by mass), 23°C
Lactic Acid (10% by mass), 23°C
Hydrochloric Acid (36% by mass), 23°C
Nitric Acid (40% by mass), 23°C
Sulfuric Acid (38% by mass), 23°C
Sulfuric Acid (5% by mass), 23°C
Chromic Acid solution (40% by mass), 23°C
Bases
Sodium Hydroxide solution (35% by mass), 23°C
Sodium Hydroxide solution (1% by mass), 23°C
Ammonium Hydroxide solution (10% by mass), 23°C
Alcohols
Isopropyl alcohol, 23°C
Methanol, 23°C
Ethanol, 23°C
Hydrocarbons
n-Hexane, 23°C
Toluene, 23°C
iso-Octane, 23°C
Ketones
Acetone, 23°C
Ethers
Diethyl ether, 23°C
Mineral oils
SAE 10W40 multigrade motor oil, 23°C
SAE 10W40 multigrade motor oil, 130°C
SAE 80/90 hypoid-gear oil, 130°C
Insulating Oil, 23°C
Standard Fuels
ISO 1817 Liquid 1 - E5, 60°C
ISO 1817 Liquid 2 - M15E4, 60°C
ISO 1817 Liquid 3 - M3E7, 60°C
ISO 1817 Liquid 4 - M15, 60°C
Standard fuel without alcohol (pref. ISO 1817 Liquid C), 23°C
Standard fuel with alcohol (pref. ISO 1817 Liquid 4), 23°C
Diesel fuel (pref. ISO 1817 Liquid F), 23°C
Diesel fuel (pref. ISO 1817 Liquid F), 90°C
Diesel fuel (pref. ISO 1817 Liquid F), >90°C
Salt solutions
Sodium Chloride solution (10% by mass), 23°C
Sodium Hypochlorite solution (10% by mass), 23°C
Sodium Carbonate solution (20% by mass), 23°C
Sodium Carbonate solution (2% by mass), 23°C
Zinc Chloride solution (50% by mass), 23°C
Other
Ethyl Acetate, 23°C
Hydrogen peroxide, 23°C
DOT No. 4 Brake fluid, 130°C
Ethylene Glycol (50% by mass) in water, 108°C
1% nonylphenoxy-polyethyleneoxy ethanol in water, 23°C
50% Oleic acid + 50% Olive Oil, 23°C
Water, 23°C
Water, 90°C
Phenol solution (5% by mass), 23°C
