S-Plastic Valox K3501 Unfilled PBT Hydrollytically Stable Heat Stabilized Impact Modified A Hydrollytically Stable Grade

Price Negotiable

Price: *USD

MOQ: 100KG

Delivery Time: To be negotiated

Brand: S-Plastic Valox

Product Description

S-Plastics Valox K3501 resin is Unfilled PBT, Hydrollytically Stable, Heat Stabilized, Impact Modified. A hydrollytically stable grade designed for improved performance under heat/humidity environments. Targeted at automotive underhood applications requiring USCAR-2 Class III humidity/heat
performance.

Property

MECHANICAL	Value	Unit	Standard
Tensile Stress, yld, Type I, 50 mm/min	49	MPa	ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min	24	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min	3.5	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min	51	%	ASTM D 638
Tensile Modulus, 50 mm/min	2430	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span	71	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span	2080	MPa	ASTM D 790
Tensile Stress, yield, 50 mm/min	50	MPa	ISO 527
Tensile Stress, break, 50 mm/min	73	MPa	ISO 527
Tensile Strain, yield, 50 mm/min	3.2	%	ISO 527
Tensile Strain, break, 50 mm/min	37	%	ISO 527
Tensile Modulus, 1 mm/min	2020	MPa	ISO 527
Flexural Stress, yield, 2 mm/min	73	MPa	ISO 178
Flexural Modulus, 2 mm/min	2020	MPa	ISO 178
IMPACT	Value	Unit	Standard
Izod Impact, unnotched, -30°C	NB	J/m	ASTM D 4812
Izod Impact, notched, 23°C	89	J/m	ASTM D 256
Izod Impact, notched, 0°C	83	J/m	ASTM D 256
Izod Impact, notched, -20°C	73	J/m	ASTM D 256
Instrumented Impact Total Energy, 23°C	48	J	ASTM D 3763
Instrumented Impact Total Energy, -40°C	60	J	ASTM D 3673
Izod Impact, unnotched 80104 -30°C	NB	kJ/m²	ISO 180/1U
Izod Impact, notched 80104 +23°C	8	kJ/m²	ISO 180/1A
Charpy 23°C, V-notch Edgew 80104 sp=62mm	10	kJ/m²	ISO 179/1eA
THERMAL	Value	Unit	Standard
HDT, 0.45 MPa, 3.2 mm, unannealed	127	°C	ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed	46	°C	ASTM D 648
CTE, -40°C to 40°C, flow	9.1E-05	1/°C	ISO 11359-2
CTE, -40°C to 40°C, xflow	9.7E-05	1/°C	ISO 11359-2
Ball Pressure Test, 75°C +/- 2°C	NA	-	IEC 60695-10-2
Vicat Softening Temp, Rate B/50	170	°C	ISO 306
Vicat Softening Temp, Rate B/120	170	°C	ISO 306
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm	46	°C	ISO 75/Af
PHYSICAL	Value	Unit	Standard
Mold Shrinkage, flow, 3.2 mm	1.7 - 2.6	%	S-Plastics Method
Mold Shrinkage, xflow, 3.2 mm	1.7 - 2.6	%	S-Plastics Method
Density	1.28	g/cm³	ISO 1183
Water Absorption, (23°C/sat)	0.34	%	ISO 62
Moisture Absorption (23°C / 50% RH)	0.08	%	ISO 62
Melt Volume Rate, MVR at 250°C/2.16 kg	26	cm³/10 min	ISO 1133
AFTER 40 CYCLES, SIMILAR TO USCAR-2, CLASS III	Value	Unit	Standard
Tensile Stress, brk, Type I, 50 mm/min	37	MPa	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min	12	%	ASTM D 638
Flexural Modulus, 1.3 mm/min, 50 mm span	2350	MPa	ASTM D 790
Instrumented Impact, Total Energy, 23°C	58	J	ASTM D 3763
PROPERTIES AFTER 1008 HOURS AT 125?C	Value	Unit	Standard
Tensile Stress, yld, Type I, 50 mm/min	54	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min	4	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min	25	%	ASTM D 638
Flexural Modulus, 1.3 mm/min, 50 mm span	2330	MPa	ASTM D 790
Instrumented Impact, Total Energy, 23°C	61	J	ASTM D 3763
Source GMD, last updated:04/02/2004

Processing

Parameter
Injection Molding	Value	Unit
Drying Temperature	60 - 75	°C
Drying Time	4 - 5	hrs
Drying Time (Cumulative)	8	hrs
Maximum Moisture Content	0.05	%
Melt Temperature	250 - 265	°C
Nozzle Temperature	245 - 260	°C
Front - Zone 3 Temperature	250 - 265	°C
Middle - Zone 2 Temperature	245 - 260	°C
Rear - Zone 1 Temperature	240 - 255	°C
Mold Temperature	65 - 90	°C
Back Pressure	0.3 - 0.7	MPa
Screw Speed	50 - 80	rpm
Shot to Cylinder Size	40 - 80	%
Vent Depth	0.025 - 0.038	mm
Source GMD, last updated:04/02/2004