application , properties, and technical parameter.
Application:
This product is used for curtain wall; it consists of taper-screw, outstretched bushing, antishock cover and hexagon nut.
It holds the stone in place without expansion force from the Fastening Bolt,through the technology of root drilling
This anchoring system is our patented design. Patent right : ZL200620104908.8
Properties:
Shock absorbing property.Highly secure.Easy to install, improve efficiency greatly.It is the most economic, safe and efficient high-tech product.Properties:
Diameter of drill(mm) | Depth of anchor (mm) | Jointing screw thread (mm) | Designed value of back-bolt | Designed value over different materials | |||
Anti-pull | Anti-cut | 100Mpa | 200Mpa | 300Mpa | |||
9.5 | 6 | 2 | 4 | 4 | 1.4 | 1.5 | 2.1 |
9.5 | 8 | 4 | 4 | 4 | 1.8 | 1.9 | 2.6 |
9.5 | 10 | 6 | 4 | 4 | 2.3 | 2.7 | 3.2 |
11 | 12 | 6 | 8 | 4 | 2.34 | 3.29 | 4.03 |
11 | 15 | 6 | 8 | 4 | 4.05 | 5.69 | 7.01 |
13 | 15 | 8 | 15 | 8 | 5.32 | 5.69 | 7.01 |
13 | 15 | 8 | 15 | 8 | 5.32 | 5.69 | 7.01 |
13 | 18 | 8 | 15 | 8 | 5.32 | 7.51 | 9.21 |
