GB/13454-92

 

UREA FORMALDEHYDE MOULDING COMPOUNDS

 

SYNONYM: UF1P

 

GRADE: TECH. GRADE

 

DESCRIPTION: IT IS SMOOTH AND BRILLIANT AND IN BOILING WATER IT HAS NO PASTE, AND SLIGHT FADE AND FOLD ALLOWED.

 

SPECIFICATIONS:

 

ITEM

UF1P-A

SPECIFIC GRAVITY (25)

1.6 MAX

SPECIFIC VOLUME (ml/g)

3 MAX

VOLATILE MATTER

4% MAX

HOT WATER ABSORPTION (mg)

100 MAX

TEMPERATURE DEFLECTION UNDER LORD

115

MOULD SHRINKAGE

0.6-1%

FLOW (MM)

140-200

IMPACT STRENGTH (KJ/M2)

1.8 MIN

FLEXURAL STRENGTH (MPA)

85 MIN

ELECTRIC STRENGTH (MV/M)

9 MIN

INCANDECENCE RESISTANCE (GRAND)

I

MOULD TEMPERATURE

140-150

PRESSURE (MPA)

25-40

CURING TIME (MIN/MM)

0.5-1.0

INSULATION RESISTANCE (24HOURS)

104MΩ MIN