PC/PET XL1339-78211 PC/PET vs. - Plastic Material Properties Comparison Chart at Plas.com

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PC/PET SABIC INNOVATIVE US XL1339-78211

Injection grade

US$ 3,260 / MT

FOB Guangzhou port, China

injection	Test Condition	Test Method	SABIC INNOVATIVE US/XL1339-78211
Back pressure			0.300 to 0.700 Mpa
Temperature at the front of the material cylinder			255 to 275 °C
Screw speed			50 to 80 rpm
Mold temperature			65 to 90 °C
Processing (melt) temperature			260 to 275 °C
Suggested injection volume			50 to 80 %
Suggested maximum moisture content			0.020 %
Spray nozzle temperature			255 to 270 °C
Exhaust hole depth			0.013 to 0.020 mm
drying temperature			110 °C
Temperature in the middle of the barrel			250 to 270 °C
drying time			4.0 to 6.0 hr
Temperature at the rear of the barrel			245 to 265 °C
mechanical properties	Test Condition	Test Method	SABIC INNOVATIVE US/XL1339-78211
bending strength	--5,6	ISO 178	80.0 Mpa
Bending modulus	50.0 mm Span4	ASTM D790	2090 Mpa
Tensile modulus		ASTM D638	2090 Mpa
bending strength	Yield, 50.0 mm Span4	ASTM D790	94.0 Mpa
elongation	Break	ISO 527-2/50	70 %
Poisson's ratio		ASTM E132	0.40
elongation	Yield3	ASTM D638	5.0 %
elongation		Yield	ISO 527-2/50	5.0 %
Taber abraser	1000 Cycles, 1000 g, CS-17 Wheel	ASTM D1044	16.0 mg
elongation	Break3	ASTM D638	110 %
tensile strength	Break	ISO 527-2/50	40.0 Mpa
		Yield	ISO 527-2/50	55.0 Mpa
		Yield3	ASTM D638	49.0 Mpa
Bending modulus	--5	ISO 178	2200 Mpa
tensile strength	Break3	ASTM D638	49.0 Mpa
Electrical performance	Test Condition	Test Method	SABIC INNOVATIVE US/XL1339-78211
Surface resistivity		ASTM D257	> 1.0E+15 ohms
Dissipation factor	50 Hz	ASTM D150	2.0E-3
		60 Hz	ASTM D150	2.0E-3
		1 MHz	ASTM D150	0.020
Dielectric constant	1 MHz	ASTM D150	3.10
Dielectric strength	3.20 mm, in Oil	ASTM D149	17 KV/mm
Volume resistivity		ASTM D257	> 1.0E+14 ohms·cm
Dielectric constant	60 Hz	ASTM D150	3.30
Dielectric constant		50 kHz	ASTM D150	3.30
thermal performance	Test Condition	Test Method	SABIC INNOVATIVE US/XL1339-78211
Linear coefficient of thermal expansion	Across Flow : -30 to 30°C	ASTM D696	7.9E-5 cm/cm/°C
Linear coefficient of thermal expansion		Flow : -30 to 30°C	ASTM D696	7.6E-5 cm/cm/°C
Hot deformation temperature	1.8 MPa, Unannealed, 4.00 mm, 100 mm Span	ISO 75-2/Ae	105 °C
Vicat softening temperature	--	ISO 306/B50	130 °C
thermal conductivity		ASTM C177	0.18 W/m/K
Vicat softening temperature	--	ISO 306/A50	140 °C
Hot deformation temperature	0.45 MPa, Unannealed, 4.00 mm, 100 mm Span	ISO 75-2/Be	125 °C
Vicat softening temperature	--	ISO 306/B120	135 °C
Physical properties	Test Condition	Test Method	SABIC INNOVATIVE US/XL1339-78211
Water absorption rate	Equilibrium, 50% RH	ASTM D570	0.20 %
Water absorption rate		24 hr	ASTM D570	0.10 %
Melt Volume Flow Rate (MVR)	265°C/1.2 kg	ISO 1133	4.00 cm3/10min
Shrinkage rate	Flow	Internal Method	0.50 - 0.80 %
Water absorption rate	Equilibrium, 23°C	ASTM D570	0.70 %
Shrinkage rate	Across FlowFlow	Internal Method	0.50 - 0.80 %
impact performance	Test Condition	Test Method	SABIC INNOVATIVE US/XL1339-78211
Impact strength of simply supported beam without notch	-30°C	ISO 179/1eU	无断裂
Suspended wall beam without notch impact strength	23°C	ISO 180/1U	无断裂
Charpy Notched Impact Strength	-30°C	ISO 179/1eA	35 kJ/m²
Impact strength of simply supported beam without notch	23°C	ISO 179/1eU	无断裂
Charpy Notched Impact Strength	23°C	ISO 179/1eA	45 kJ/m²
Suspended wall beam without notch impact strength	-30°C	ISO 180/1U	无断裂

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