Vyncolit® X681 Datasheet,Phenolic,Vyncolit N.V.-SHANGHAI SUSHENG

Message
Vyncolit X681 is a glass fiber filled phenolic molding compound, with excellent mechanical properties. It is PTFE (teflon) modified to improve the friction properties.

General Information
Filler / Reinforcement	Glass fiber reinforced material
Additive	PTFE lubricant
Features	Lubrication
Appearance	Black
Forms	Particle
Processing Method	Resin transfer molding Compression molding Injection molding

Physical	Nominal Value	Unit	Test Method
Density	1.70	g/cm³	ISO 1183
Molding Shrinkage - Flow	0.30 - 0.40	%	ISO 294-4
Water Absorption (23°C, 24 hr)	0.15	%	ISO 62

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (Injection Molded)	10500	MPa	ISO 527-2
Tensile Stress (Break, Injection Molded)	55.0	MPa	ISO 527-2
Tensile Strain (Break, Injection Molded)	0.65	%	ISO 527-2
Flexural Modulus (Injection Molded)	10000	MPa	ISO 178
Flexural Stress (Injection Molded)	140	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength (Injection Molded)	3.3	kJ/m²	ISO 179
Charpy Unnotched Impact Strength	8.3	kJ/m²	ISO 179

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
1.8 MPa, not annealed	180	°C	ISO 75-2/A
8.0 MPa, not annealed	160	°C	ISO 75-2/C
Linear thermal expansion coefficient			ASTM E831
Flow	2.5E-5	cm/cm/°C	ASTM E831
Lateral	4.5E-5	cm/cm/°C	ASTM E831

Electrical	Nominal Value	Unit	Test Method
Dielectric Strength	30	kV/mm	IEC 60243-1
Comparative Tracking Index	175	V	IEC 60112

Flammability	Nominal Value	Test Method
Flame Rating		UL 94
1.60 mm	V-1	UL 94
4.00 mm	V-0	UL 94

Injection	Nominal Value	Unit
Rear Temperature	60.0	°C
Middle Temperature	73.9	°C
Nozzle Temperature	87.8	°C
Processing (Melt) Temp	98.9 - 116	°C
Mold Temperature	166 - 188	°C
Injection Pressure	100 - 248	MPa
Holding Pressure	30.0 - 89.6	MPa
Back Pressure	4.83 - 15.2	MPa

Injection instructions
Plastication: 50rpmInjection Time: 2 to 8 secHold Time: 1 to 5 sec/mmCure Time, 0.125 in: 5 to 12 sec/mmAll ISO properties listed were tested in accordance with ISO 3167The value listed as Molding Shrinkage, ISO 294-4, was tested in accordance with ISO 2577.ISO Type: PF 2 C3Powder Density, ISO 60: 0.7 to 0.85 g/cm³Post Shrinkage, ISO 2577: 0.15 to 0.3%HDT A (1.80 MPa) Unannealed, ISO 75A, Injection Molding: 170 to 190°CHDT A (8.0 MPa) Unannealed, ISO 75A, Injection Molding: 150 to 170°CCLTE, Flow (TMA), ASTM E831, Injection Molding: 20 to 30 cm^-6/cm°CCLTE, Transverse (TMA), ASTM E831, Injection Molding: 40 to 50 cm^-6/cm°CFlexural Strength, ISO 178, Injection Molding: 130 to 150 MPaFlexural Modulus, ISO 178, Injection Molding: 9 to 11 GPaStrain to failure in Flexure, ISO 178, Injection Molding: 1.3 to 1.4%Tensile Stress at Break, ISO 527-1,-2, Injection Molding: 50 to 60 MPaTensile Modulus, ISO 527-1,-2, Injection Molding: 9.5 to 11.5 GPaTensile Strain at Break, ISO 527-1,-2, Injection Molding: 0.6 to 0.7%Charpy Notched Impact Strength, ISO 179, Injection Molding: 2.5 to 4 kJ/m²Charpy Unnotched Impact Strength, ISO 179, Injection Molding: 7.5 to 9 kJ/m²Compressive Strength, ISO 604: 220 to 240 MPaInsulation Resistance dry, IEC 167: 1e12 to 1e13 ohm

Injection instructions

Plastication: 50rpmInjection Time: 2 to 8 secHold Time: 1 to 5 sec/mmCure Time, 0.125 in: 5 to 12 sec/mmAll ISO properties listed were tested in accordance with ISO 3167The value listed as Molding Shrinkage, ISO 294-4, was tested in accordance with ISO 2577.ISO Type: PF 2 C3Powder Density, ISO 60: 0.7 to 0.85 g/cm³Post Shrinkage, ISO 2577: 0.15 to 0.3%HDT A (1.80 MPa) Unannealed, ISO 75A, Injection Molding: 170 to 190°CHDT A (8.0 MPa) Unannealed, ISO 75A, Injection Molding: 150 to 170°CCLTE, Flow (TMA), ASTM E831, Injection Molding: 20 to 30 cm^-6/cm°CCLTE, Transverse (TMA), ASTM E831, Injection Molding: 40 to 50 cm^-6/cm°CFlexural Strength, ISO 178, Injection Molding: 130 to 150 MPaFlexural Modulus, ISO 178, Injection Molding: 9 to 11 GPaStrain to failure in Flexure, ISO 178, Injection Molding: 1.3 to 1.4%Tensile Stress at Break, ISO 527-1,-2, Injection Molding: 50 to 60 MPaTensile Modulus, ISO 527-1,-2, Injection Molding: 9.5 to 11.5 GPaTensile Strain at Break, ISO 527-1,-2, Injection Molding: 0.6 to 0.7%Charpy Notched Impact Strength, ISO 179, Injection Molding: 2.5 to 4 kJ/m²Charpy Unnotched Impact Strength, ISO 179, Injection Molding: 7.5 to 9 kJ/m²Compressive Strength, ISO 604: 220 to 240 MPaInsulation Resistance dry, IEC 167: 1e12 to 1e13 ohm

Category:	Phenolic , Phenolic
Manufacturer:	Vyncolit N.V.
Trademark:	Vyncolit®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	8y0had_Vyncolit-X681.pdf
PRICE:	Order Products email sales@su-jiao.com

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