PC Covestro 8035 heat-resistant enhanced PC raw material, electrical application fiber plastic raw material

Name: PC Covestro 8035 heat-resistant enhanced PC raw material, electrical application fiber plastic raw material
Brand: polyrooz
Price: 3.2 USD
Availability: InStock

(مراجعات xxxx)

$3.20

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متغيرات المنتج

كمية

Makrolon® 8035

Polycarbonate; 30 % glass fiber reinforced; MVR (300 °C/1.2 kg) 4.0 cm³/10 min; milled fiber; high viscosity; easy release; available in opaque colors only

About

Product Types

Polycarbonate

Material

Plastics: Dimensionally stable

General Characterization

No data available

Technical Properties & Datasheets

Applications

Typical Values

Rheological properties

Property	Test Condition	Value	Unit	Standard
Melt Volume-flow Rate (MVR)	300 °C/ 1.2 kg	4	cm³/10min	ISO 1133-1
Melt Mass-flow Rate (MFR)	300 °C/ 1.2 kg	5	g/10 min	ISO 1133
Molding Shrinkage, parallel	60x60x2 mm/ 500 bar	0.5	%	ISO 294-4
Molding Shrinkage, normal	60x60x2 mm/ 500 bar	0.35	%	ISO 294-4
Molding Shrinkage, parallel / normal	Value range based on general practical experience	0.25 - 0.4	%	b.o. ISO 2577

Mechanical properties (23 °C/50 % r. h.)

Property	Test Condition	Value	Unit	Standard
Tensile modulus	1 mm/min	5,100	MPa	ISO 527-1,-2
Yield Stress	50 mm/min	59	MPa	ISO 527-1,-2
Yield Strain	50 mm/min	2.5	%	ISO 527-1,-2
Strain at Break	5 mm/min	3.5	%	ISO 527-1,-2
Stress at Break	5 mm/min	55	MPa	ISO 527-1,-2
Flexural Modulus	2 mm/min	4,700	MPa	ISO 178
Flexural Strength	2 mm/min	105	MPa	ISO 178
Flexural Strain at Flexural Strength	2 mm/min	4.5	%	ISO 178
Flexural Stress at 3.5 % Flexural Strain	2 mm/min	100	MPa	ISO 178
Izod Notched Impact Strength	23 °C/ 3 mm	8	kJ/m²	ISO 21305/based on ISO 180/A
Charpy Notched Impact Strength	23 °C/ 3 mm	8	kJ/m²	ISO 21305/based on ISO 179/1eA
Charpy Impact Strength	-60 °C	45	kJ/m²	ISO 179/1eU
Charpy Impact Strength	-30 °C	45	kJ/m²	ISO 179/1eU
Charpy Impact Strength	23 °C	40	kJ/m²	ISO 179/1eU
Puncture Impact Properties - Maximum Force	-30 °C	800	N	ISO 6603-2
Puncture Impact Properties - Maximum Force	23 °C	1,300	N	ISO 6603-2
Puncture Energy	-30 °C	5	J	ISO 6603-2
Puncture Energy	23 °C	5	J	ISO 6603-2
Ball Indentation Hardness		149	N/mm²	ISO 2039-1
Tensile Creep Modulus	1000 h	3,900	MPa	ISO 899-1
Tensile Creep Modulus	1 h	4,700	MPa	ISO 899-1

Thermal properties

Property	Test Condition	Value	Unit	Standard
Temperature of Deflection under Load	0.45 MPa	141	°C	ISO 75-1,-2
Temperature of Deflection under Load	1.80 MPa	135	°C	ISO 75-1,-2
Vicat Softening Temperature	50 N; 120 °C/h	148	°C	ISO 306
Vicat Softening Temperature	50 N; 50 °C/h	147	°C	ISO 306
Coefficient of Linear Thermal Expansion, parallel	23 to 55 °C	0.35	10⁻⁴/K	ISO 11359-1,-2
Coefficient of Linear Thermal Expansion, normal	23 to 55 °C	0.55	10⁻⁴/K	ISO 11359-1,-2
Burning Behaviour	1.5 mm	V-1		UL 94
Burning Rate (US-FMVSS-302)	>=1.0 mm	PASSED		ISO 3795
Oxygen Index	Method A	37	%	ISO 4589-2
Thermal Conductivity, through-plane	23 °C; 50 % r. h.	0.24	W/(m·K)	ISO 8302
Resistance to Heat (Ball Pressure Test)		137	°C	IEC 60695-10-2
Relative Temperature Index (Tensile Impact Strength)	1.5 mm	115	°C	UL 746B
Relative Temperature Index (Electric Strength)	1.5 mm	125	°C	UL 746B
Glow Wire Test (GWFI)	3.0 mm	960	°C	IEC 60695-2-12
Glow Wire Test (GWFI)	1.5 mm	960	°C	IEC 60695-2-12
Glow Wire Test (GWFI)	0.75 mm	960	°C	IEC 60695-2-12
Glow Wire Test (GWIT)	3.0 mm	875	°C	IEC 60695-2-13
Glow Wire Test (GWIT)	1.5 mm	875	°C	IEC 60695-2-13
Glow Wire Test (GWIT)	0.75 mm	875	°C	IEC 60695-2-13
Application of Flame from Small Burner	Method K and F/ 2.0 mm	K1, F1		DIN 53438-1,-3
Needle-flame Test	Method F/ 3.0 mm	120	°C	IEC 60695-11-5
Needle-flame Test	Method F/ 2.0 mm	120	°C	IEC 60695-11-5
Needle-flame Test	Method F/ 1.5 mm	120	°C	IEC 60695-11-5
Needle-flame Test	Method K/ 3.0 mm	120	°C	IEC 60695-11-5
Needle-flame Test	Method K/ 2.0 mm	60	°C	IEC 60695-11-5
Needle-flame Test	Method K/ 1.5 mm	60	°C	IEC 60695-11-5
Flash-Ignition Temperature		470	°C	ASTM D1929
Self-Ignition Temperature		550	°C	ASTM D1929

Electrical properties (23 °C/50 % r. h.)

Property	Test Condition	Value	Unit	Standard
Relative Permittivity	1 MHz	3.5		IEC 60250
Relative Permittivity	100 Hz	3.5		IEC 60250
Dielectric Dissipation Factor	1 MHz	90	10⁻⁴	IEC 60250
Dielectric Dissipation Factor	100 Hz	15	10⁻⁴	IEC 60250
Volume Resistivity		1.00E+14	Ω·m	IEC 60093
Surface Resistivity		1.00E+16	Ω	IEC 60093
Electric Strength	1 mm	36	kV/mm	IEC 60243-1
Comparative Tracking Index (CTI)	Solution A	175		IEC 60112
Comparative Tracking Index (CTI M)	Solution B	125		IEC 60112
Electrolytic Corrosion		A1		IEC 60426

Other properties (23 °C)

Property	Test Condition	Value	Unit	Standard
Water Absorption (Saturation Value)	Water at 23 °C	0.22	%	ISO 62
Water Absorption (Equilibrium Value)	23 °C; 50 % r. h.	0.1	%	ISO 62
Density		1,420	kg/m³	ISO 1183-1
Bulk Density	Pellets	690	g/cm³	ISO 60
Glass Fiber Content	Method A	30	%	b.o. ISO 3451-1

Processing conditions for test specimens

Property	Value	Unit	Standard
Injection Molding - Melt Temperature	300	°C	ISO 294
Injection Molding - Mold Temperature	110	°C	ISO 294
Injection Molding - Injection Velocity	200	mm/s	ISO 294

Recommended processing and drying conditions

Property	Test Condition	Value	Unit
Standard Melt Temperature		300	°C
Barrel Temperatures	Nozzle	290 - 300	°C
Barrel Temperatures	Front	280 - 290	°C
Barrel Temperatures	Middle	270 - 280	°C
Barrel Temperatures	Rear	250 - 260	°C
Mold Temperatures		80 - 120	°C
Hold Pressure (% of Injection Pressure)		50 - 75	%
Plastic Back Pressure (specific)		50 - 150	bar
Peripheral Screw Speed		0.05 - 0.2	m/s
Shot-to-Cylinder Size		30 - 70	%
Dry Air Drying Temperature		120	°C
Dry Air Drying Time		2 - 3	h
Moisture Content max. (%)		≤ 0.02	%
Vent Depth		0.025 - 0.075	mm