
Concrete Bar Chairs
PROMAXA Concrete Spacers are ideal for slab on-ground and wall applications, for steel reinforcing in major civil and infrastructure projects. They have high load capacity and are heat tolerant in the event of a fire. The wider flat- based spacer has rust-resistant tie wire ensuring a stable concrete bar chair, reducing rolling, and tilting when being installed. The uniquely tapered design provides interlock within the structure, preventing fallout.
Features:
- Galvanised-looped tie wire
- Size imprinted on side of spacer for easy Identification
- Tapered design for ultimate interlock
Uses
Compressive strength, MPa (28 days)
Minimum layer thickness, mm
Maximum layer thickness, mm

SikaGrout®-212 HP
Dual shrinkage compensated high strength cementitious grout for
applications from 10mm to 100mm.

SikaGrout® HES
High early strength and rapid set cementitious grout

SikaGrout® Ultra
Flowable, ~100mpa ultra high strength cementitious grout

SikaGrout® Deep Pour
Flowable, precision cementitious grout for deep pours up to 500 mm

SikaGrout®-300 PT AU
High performance, zero bleed, sand free, cementitious grout for
post-tensioning applications

SikaGrout® UW
Shrinkage compensated cementitious grout for underwater applications

SikaGrout® GP AU
General purpose, "class A" pumpable, shrinkage-compensated
cementitious grout

SikaGrout®-9130
(former NaX® Q130) One component, ultra-high early and final strength,
shrinkage compensated, cementitious grout for onshore wind turbine
installations

SikaGrout®-9140
(former NaX®Q140-E onshore) Ultra-high performance cementitious (uhpc)
grout with advanced nanotechnology for onshore wind turbine foundations
