fiberglass SMC electric meter box

PROPERTY or TEST

REGULATION

UNIT

VALUE

1

Impact Strength at Break (Reversed Notch Izod)

ASTM D256

ft * lbf

in. of width

11

2

Tensile Strength at Break

ASTM D638

psi

(MPa)

min 9.000

(62)

3

Flexural Strength at Yield

ASTM D790

psi

(MPa)

min 20.000

(138)

4

Density

ASTM D792

gr/cm3

1,70 - 1,80

5

Maximum Temperature of Continuous Working

IEC 216 or UL

oC

80

6

Thermal Strength (Melting)            Vicat (Method B)

ASTM D1525

oC

130

7

Water Absorption          24h/23oC

ASTM D570

%

0,5

8

Chemical Resistance

ASTM D543

-

Very Good

9

Test in Warm and Dry conditions (Test Bb)

IEC 68-2-2

oC -hrs

100-16

10

Test in Temperature Fluctuation (Test Nb)

IEC 68-2-14

oC

min   -25            max +75

11

Impact Strength

NF C 20-010

J

20

12

Test in Warm and Moistured Conditions (Test Db) Variation I

IEC 68-2-30

oC -cycles

55-8

13

Test in Salty Mist                     (Test Ka)

IEC 68-2-11

weeks

2

14

Dielectrical Strength

IEC 243

KV/mm

min 12

15

Glow Wire Test

IEC 695-2-1

oC

960

16

Test of Needle Fire

IEC 695-2-2

sec

30

17

Flammability

IEC 707

Rating

FH1

18

Color

White or Light Grey RAL 7035