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Polyester glass mat sheets Your location:home > Products

  Polyester glass mat sheets is made with polyester resin containing glass reinforcement,usually mat of randomly laid glass fibers,and suitable fillers,it is cured by heat and pressure,the resin system is flame resistant.
  UPGM201 sheets:used mechanical and electrical,good electrical performance at high humidity,good mechanical properties at moderate temperatures.
  UPGM202 sheet: used mechanical and electrical,good electrical performance at high humidity,good mechanical properties at moderate temperatures,good flame retardancy.

  Size: 1000×1200mm;1000×2000mm;1250×2500mm
  Thickness: 2 ~100mm

No.

Item

Unit

Value

UPGM201

UPGM202

1

Applicable Standards

GB/T 1303.7-2009 (IEC60893-3-5:2003)

2

Density

g/cm3

1.7~1.9

1.7~1.9

3
Flexural strength ≥
MPa
130
130
4

Impact strength parallel to laminations( Charpy) ≥

kJ/m2

40
40
5

Impact strength parallel to lamination (Cantilever beam) ≥

kJ/m2

35
35

6

Breakdown voltage ≥

kV

35

35

7

Electric strength,thickness 3.0mm ≥

kV/mm

9

9

8

Insulation resistance after Impregnated in water ≥

Ω

5.0×108
5.0×108

9

Proof Tracking Index(PTI) ≥

500
500

10

Water absorbability ≤
Thickness 2mm
Thickness5mm


mg


47
69


47
69

11

Flammability

UL 94

V-0

12

Temperature index

155

155


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