NOVALAC RX®790 Datasheet,Phenolic,Vyncolit N.V.-SHANGHAI SUSHENG

Message
RX®790 is a fiberglass reinforced phenolic novalac compound, featuring a good balance of strength and toughness.

General Information
Filler / Reinforcement	Glass fiber reinforced material
Features	Ultra high toughness Good dimensional stability Low smoke High strength Antibacterial property Solvent resistance Good creep resistance alkali resistance acid resistance
Uses	Membrane key switch Pump parts Gear Electrical/Electronic Applications Electrical appliances Power/other tools Connector Application in Automobile Field Shell
Appearance	Black Green
Forms	Particles
Processing Method	Resin transfer molding Compression molding Injection molding

Physical	Nominal Value	Unit	Test Method
Density	1.73	g/cm³	ISO 1183
Molding Shrinkage - Flow	0.050	%	ISO 294-4
Water Absorption (23°C, 24 hr)	0.060	%	ISO 62

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (E-Scale)	95		ISO 2039-2

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress (Break, Compression Molded)	105	MPa	ISO 527-2
Flexural Modulus (Compression Molded)	16000	MPa	ISO 178
Flexural Stress	215	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	3.5	kJ/m²	ISO 180

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (1.8 MPa, Unannealed)	215	°C	ISO 75-2/A
CLTE - Flow	1.6E-5	cm/cm/°C	ASTM E831
Thermal Conductivity	0.58	W/m/K	ASTM C177

Electrical	Nominal Value	Unit	Test Method
Dielectric Strength ¹	14	kV/mm	ASTM D149
Arc Resistance	145	sec	ASTM D495
Comparative Tracking Index	175	V	IEC 60112

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 3167.All ASTM properties listed were tested in accordance with ASTM D5948.The value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM C518.Dielectric Strength, ASTM D149, 60 Hz, Method A, wet: 13.5 kV/mmPowder Density, ISO 60: 0.8 g/cm³HDT A (1.80 MPa) Unannealed, ISO 75A, Post Baked: >282°CCompressive Strength, ISO 604: 380 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 3167.All ASTM properties listed were tested in accordance with ASTM D5948.The value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM C518.Dielectric Strength, ASTM D149, 60 Hz, Method A, wet: 13.5 kV/mmPowder Density, ISO 60: 0.8 g/cm³HDT A (1.80 MPa) Unannealed, ISO 75A, Post Baked: >282°CCompressive Strength, ISO 604: 380 MPa

Note Message
1 .	Method A (short time)

Category:	Phenolic , Phenolic
Manufacturer:	Vyncolit N.V.
Trademark:	NOVALAC
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	OVoTG4_NOVALAC-RX-790.pdf
PRICE:	Order Products email sales@su-jiao.com

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