USD $1.00-10.00 / Kilogram
urea formaldehyde resin molding compound is also called as urea molding compound. it is produced by adding curing agent, filling, colorant and lubricant into the urea formaldehyde resin.
synonyms: urea molding compound
urea formaldehyde molding compound is widely used in producing the following products:
1. imitation ceramic tableware, such as plates, bowl, chopsticks and so on;
2. entertainment products, such as mahjong,domino and so on;
3. daily necessities, industrial electric appliance housing, low-voltage electrical plug-ins and so on.
advantage:
it has the following features: high strength, anti-scratch, anti-ph, anti-heat, no poison, good shining, bright color and no color changing issue with long term use.
urea formaldehyde resin molding compound is also called as urea molding compound. it is produced by adding curing agent, filling, colorant and lubricant into the urea formaldehyde resin.
urea formaldehyde molding compound is widely used in producing the following products:
1. imitation ceramic tableware, such as plates, bowl, chopsticks and so on;
2. entertainment products, such as mahjong,domino and so on;
3. daily necessities, industrial electric appliance housing, low-voltage electrical plug-ins and so on.
advantage:
it has the following features: high strength, anti-scratch, anti-ph, anti-heat, no poison, good shining, bright color and no color changing issue with long term use.
technical specification: to gb13454-92 standard.
|
index |
unit |
type |
testing method |
a- |
||||
1 |
appearance |
after molding, the surface should be flat, shinny and smooth, no bubbles or crack, color and foreign material achieves standard. |
||
2 |
resistance to boiling water |
no mushy, permit little color fade and purse |
gb13454 |
|
3 |
volatile matter |
%,≤ |
4.00 |
gb13455 |
4 |
water absorb (cold) |
mg, ≤ |
100 |
gb1034 |
5 |
shrinkage |
% |
0.60-1.00 |
gb13454 |
6 |
distortion temperature |
ºc≥ |
115 |
gb1634 |
7 |
fluidity |
mm |
140-200 |
gb13454 |
8 |
impact strength (notch) |
kj/m2, ≥ |
1.8 |
gb1043 |
9 |
bending strength |
mpa, ≥ |
80 |
gb9341 |
10 |
insulation resistance after 24h in water |
mω≥ |
104 |
gb1410 |
11 |
dielectric strength |
mv/m,≥ |
9.0 |
gb1408 |
12 |
baking resistance |
grade |
i |
gb2407 |
molding condition: (reference only)
temperature |
150-180ºc |
pressure |
25-40mpa |
curing time |
0.24-0.3 min/mm |
storage: kept in airy, dry and cool room.
storage period: six months from production date. test should be undertaken when expires. qualified products can still be used.