Vyncolit® E 2748 Datasheet,Epoxy,Vyncolit N.V.-SHANGHAI SUSHENG

Message
Vyncolit E 2748 is an epoxy; Epoxy resin material, containing filler glass fiber reinforced material. This product is available in North America, Africa and the Middle East, Latin America, Europe or Asia Pacific. The processing methods are: resin transfer molding, compression molding or injection molding. The main features of Vyncolit E 2748 are: flame retardant/rated flame chemical resistance low viscosity Heat resistance Typical application areas include: Electrical/electronic applications food contact applications military applications

General Information
Filler / Reinforcement	Glass fiber reinforced material
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 USDA Unspecified Approval
Forms	Particles
Processing Method	Resin transfer molding Compression molding Injection molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.76	g/cm³	ASTM D792
Bulk Factor	3.5		ASTM D1895
Molding Shrinkage - Flow (Transfer Molded)	0.30	%	ASTM D955

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	115		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength	75.8	MPa	ASTM D638
Flexural Modulus	9650	MPa	ASTM D790
Flexural Strength	117	MPa	ASTM D790
Compressive Strength	193	MPa	ASTM D695

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	37	J/m	ASTM D256A

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	288	°C	ASTM D648
CLTE - Flow	3.1E-5	cm/cm/°C	ASTM D696
Thermal Conductivity	0.33	W/m/K	ASTM C177
RTI Elec	130	°C	UL 746
RTI Imp	130	°C	UL 746
RTI	130	°C	UL 746

Electrical	Nominal Value	Unit	Test Method
Dielectric Strength			ASTM D149
-- ¹	15	kV/mm	ASTM D149
-- ²	13	kV/mm	ASTM D149
Dielectric Constant (1 MHz)	4.50		ASTM D150
Dissipation Factor (1 MHz)	0.010		ASTM D150
Arc Resistance	180	sec	ASTM D495

Flammability	Nominal Value	Unit	Test Method
Flame Rating (1.59 mm)	V-0		UL 94

Injection	Nominal Value	Unit
Middle Temperature	60.0 - 82.2	°C
Nozzle Temperature	82.2 - 93.3	°C
Processing (Melt) Temp	93.3 - 116	°C
Mold Temperature	149 - 177	°C
Injection Pressure	34.5 - 68.9	MPa
Holding Pressure	13.8 - 34.5	MPa
Back Pressure	0.345	MPa

Injection instructions
Gauge: 0.3The value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM F433.Water Absorption, ASTM D570, 48 hrs, 50°C: 0.3%Dielectric Strength, ASTM D149, 60 Hz, Method A, wet: 380 V/milDielectric Strength, ASTM D149, 60 Hz, Method A, dry: 400 V/milDielectric Strength, ASTM D149, 60 Hz, Method B, wet: 340 V/milDielectric Strength, ASTM D149, 60 Hz, Method B, dry: 360 V/milDielectric Constant, ASTM D150, 1000000 Hz, dry: 4.5Dissipation Factor, ASTM D150, 1000000 Hz, dry: 0.01Bulk Factor, ASTM D1895: 3 to 4Compression and Transfer Molding Conditions: Preheat Temperature: 180 to 225 °F Mold Temperature: 325 to 370 °F Compression Mold Pressure: 1000 to 5000 psi Transfer Mold Pressure: 1500 to 8000 psi Cure Time, 0.125 in: 60 to 90 sec

Injection instructions

Gauge: 0.3The value listed as Thermal Conductivity, ASTM C177, was tested in accordance with ASTM F433.Water Absorption, ASTM D570, 48 hrs, 50°C: 0.3%Dielectric Strength, ASTM D149, 60 Hz, Method A, wet: 380 V/milDielectric Strength, ASTM D149, 60 Hz, Method A, dry: 400 V/milDielectric Strength, ASTM D149, 60 Hz, Method B, wet: 340 V/milDielectric Strength, ASTM D149, 60 Hz, Method B, dry: 360 V/milDielectric Constant, ASTM D150, 1000000 Hz, dry: 4.5Dissipation Factor, ASTM D150, 1000000 Hz, dry: 0.01Bulk Factor, ASTM D1895: 3 to 4Compression and Transfer Molding Conditions: Preheat Temperature: 180 to 225 °F Mold Temperature: 325 to 370 °F Compression Mold Pressure: 1000 to 5000 psi Transfer Mold Pressure: 1500 to 8000 psi Cure Time, 0.125 in: 60 to 90 sec

Note Message
1 .	Method A (short time)
2 .	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:	AXU9QV_Vyncolit-E-2748.pdf
PRICE:	Order Products email sales@su-jiao.com

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