Vyncolit® EM7302 Datasheet,Epoxy,Vyncolit N.V.-SHANGHAI SUSHENG

Message
EM 7302 is a long fiberglass reinforced epoxy molding compound, which features high strength and toughness for structural components. This compound is designed for applications requiring MIL-M-46069 certification.

General Information
Filler / Reinforcement	Long glass fiber
Features	The degassing effect is low to no Low viscosity Solvent resistance Anti-salt water/fog Good thermal shock resistance Good chemical resistance alkali resistance acid resistance Non-corrosive
Uses	Electrical components Military application Connector
Agency Ratings	FDA not rated MIL MIL USDA Unspecified Approval
Appearance	Black Natural color
Forms	Particles
Processing Method	Resin transfer molding Compression molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.85	g/cm³	ASTM D792
Molding Shrinkage - Flow (Compression Molded)	0.10	%	ASTM D955

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	105		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength (Break, Compression Molded)	138	MPa	ASTM D638
Flexural Modulus (Compression Molded)	24000	MPa	ASTM D790
Flexural Strength (Break)	345	MPa	ASTM D790
Compressive Strength	255	MPa	ASTM D695

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (Compression Molded)	1600	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed, Compression Molded)	250	°C	ASTM D648
CLTE - Flow	1.2E-5	cm/cm/°C	ASTM E831
Thermal Conductivity	0.42	W/m/K	ASTM C177

Electrical	Nominal Value	Unit	Test Method
Dielectric Strength ¹	13	kV/mm	ASTM D149
Dielectric Constant (1 MHz)	5.80		ASTM D150
Dissipation Factor (1 MHz)	0.017		ASTM D150
Arc Resistance	120	sec	ASTM D495

Injection instructions
Gauge: 0.3The value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM C518.Water Absorption, ASTM D570, 48 hrs, 50°C: 0.15%DTUL @264psi - Unannealed, ASTM D648, Post Baked, Compression Molded: 250°CDielectric Strength, ASTM D149, 60 Hz, Method B, wet: 12.8 kV/mmDielectric Constant, ASTM D150, 1000000 Hz, dry: 5.8Dissipation Factor, ASTM D150, 1000000 Hz, dry: 0.017Compression and Transfer Molding Conditions: Preheat Temperature: 200 to 225 °F Mold Temperature: 270 to 330 °F Compression Mold Pressure: 1000 to 8000 psi Transfer Mold Pressure: 2500 to 8000 psi Cure Time, 0.125 in: 150 to 300 sec

Injection instructions

Gauge: 0.3The value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM C518.Water Absorption, ASTM D570, 48 hrs, 50°C: 0.15%DTUL @264psi - Unannealed, ASTM D648, Post Baked, Compression Molded: 250°CDielectric Strength, ASTM D149, 60 Hz, Method B, wet: 12.8 kV/mmDielectric Constant, ASTM D150, 1000000 Hz, dry: 5.8Dissipation Factor, ASTM D150, 1000000 Hz, dry: 0.017Compression and Transfer Molding Conditions: Preheat Temperature: 200 to 225 °F Mold Temperature: 270 to 330 °F Compression Mold Pressure: 1000 to 8000 psi Transfer Mold Pressure: 2500 to 8000 psi Cure Time, 0.125 in: 150 to 300 sec

Note Message
1 .	Method B (step by step)

Category:	Epoxy , Epoxy; Epoxide
Manufacturer:	Vyncolit N.V.
Trademark:	Vyncolit®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	6LZeYo_Vyncolit-EM7302.pdf
PRICE:	Order Products email sales@su-jiao.com

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