|
Product name |
colorful plastic blasting media for electronic
product sandblasting |
|
Description |
Resin sand is also called crystrip plastic
granule, which is made of thermoplastic acrylic or aggregate
particles. It appears to chemical inertness and can be recycled,
reducing the pollution of environment. The common type includes
urea-formaldehyde resin sand, Melamine resin sand. |
|
Advantage |
-
not hurting work piece surface, and not
affect the precision of the size, keep the plating layer.
-
no-toxic,no dust
-
good corrosion protection
-
more hydrophobicity
-
good adhesion
-
high electricity resistance compared to other
systems.
|
|
Parameter |
Urea-formaldehyde resin sand |
Melamine formaldehyde resin sand |
|
Shape: column
or polygon
color:one
kind or server kinds
hardness:3.5
PH:6-8
Weight:1.47—1.52
density:0.93-0.96
the composition of iron:0.05%
max temperature:250°C |
shape:column
or polygon
color: one kind or
server kinds
hardness:4.0
PH :6-8
Weigth:1.47—1.52
density:0.93-0.96
composition of iron:0.05%
max temperature:250°C |
|
Usage |
-
the casting cleanness
-
deburr the rubber and plastic surface.
-
remove the paint and waste on the products( automotive,
airplane, ship)
-
deburring the electrical,
electronic,semiconductor products' burr treatment
|
|
Shipping way |
By sea, by air, by express |
|
Delivery time |
Within 7 days from the receipt of payment |
|
Package |
25kg/bag with woven bag,40 bags per pallet, or
according to customer's request |
