Fiber Glass Fr4 Epoxy Glass Sheet Fiberglass

We supply high density fiberglass insulation board :
Fiberglassboardis a kind of laminated board formed through heat pressing after the electric industry fiolax cloth dips into epoxy resin. It is suitable as the mechanical, electric and electronic insulation structural components which are used under room and middle temperatures with a certain mechanical performance and electric performance requirement.
Features:(1)Low water absorption rate(2)Hard to be deformed(3)High mechanical strength,(4)Good electric performance wether under the moist or dry environment, Flame retardant grade could reach 94-V0,(5)High temperature resistant,high dielectric performance and mechanical processing performance. Name:epoxy glass fiber sheetModel NO:FR-4Material:Glass fibre + epoxy resinDensity:2Item:Testing methodUnitResultFire Retardancy Grade:A--94-V0Flame Resistance:C-96/20/65°C170-180Voltage Resistance(penetrating)C-96/20/65 (in 25 °C oil)KV/mm18Voltage ResistanceC-96/20/65 (in 25 °C oil)KV/mm12Arc ResistanceC-96/20/65S60-80Permittivity(1MHZ):C-96/20/65--4.0-5.0Permittivity(1MHZ):C-96/20/65 +D-48/50--4.5-5.5Volume anti-electric rate:C-96/20/65 +C-96/40/95Ω-cm5*10^11-10^13Surface anti-electric rate:C-96/20/65 +C-96/40/90Ω5*10^11-10^12Insulation Resistance:C-96/20/65 +D-2/100Ω10^12-10^13Conmpressive Strength(Vertical):Akg/mm229-34Conmpressive Strength(Horizontal):Akg/mm219-24Anti-impact intensity(Parrallellable):Akg-cm/cm27-9Bending strength(Horizontal):Akg/mm240-50Clevability:Akg850-1000Adhesive strength:Akg700-900Compressive strength(Horizontal):Akg/mm220-24Water absorption rate:E-24/50 +D-24/23%0.07-0.12
Application:
(1)Bottom plate of PCB punching and prototyping machine,(2)Reinforcement plate of testing fixture,(3)Needle plate(4)The material of Flexible Printed Circuit Board(5)Other electronical products
Stand Color: Aqua Green,Yellow
Standard size:1020*1220mm,1020mm *2040mm
Standard thickness range: 0.2~50mm
Size,color,thickness also can be customized.