|
QWEST is a low consistency,
multi-purpose high heat investment suitable for all types
of alloy in crown and bridge applications. It can also be
used for Cobalt-Chromium partial dentures.
Recommended for use in ringless
or fast burnout procedures.
QWEST investment offers:
- Long working time
- VERY easy, smooth mix
- HIGH setting expansion
- Smooth castings
- Reduced finishing time
- Less use of finishing materials
- Very little or no rework.
Standard Packaging:
60g, 90g, 160g and 1200g foil packages
|
|
Physical Properties @
72 F (22 C):
|
|
All tests conducted with
full strength liquid.
|
|
Liquid-to-powder ratio
|
20 / 100
|
|
Working Time (min)
|
4-6
|
|
Setting Time (minutes)
|
15 Max
|
|
Expansion:
|
 |
|
Setting
|
2.4 %
|
|
Thermal
|
1.3 %
|
Packaging
|
QW-260
|
144, 60gm + liquid
|
|
QW-290
|
100, 90gm + liquid
|
|
QW-360
|
80, 160gm + liquid
|
|
QW-912
|
10, 1.2kg + liquid
|
|
10151
|
Special Liquid 900 ml
|
|
10161
|
Hi-Expansion Liquid 900 ml
|
|