PanU Mortar
Presented by:
Tuyen Nguyen- Marketing and R&D Manager
Trang Bui- Goldbetong Sales and Marketing Manager
Date: June, 2022
PanU Mortar S
Retention 3hour
Slump 150-250 mm
Max Cement ≤ 300 kg/m3
Dry shrinkage ≤ 0.8 mm/m, min ≤1
Segregation/ Bleeding None
Adhesion test ≥ 0.5,
min≥0.35
1hrs
Suggestion:
Combine chipping stone
(5-10 mm) to reduce shrinkage
3hrs
Application
Divide your floor into sections
Level the screed with a straightedge
Application
▪ Curing
Cover polyethylene sheet to hold the moisture in and aid the
curing process, sealed at the edges. Leave the screed
undisturbed for at least 7 days- 10 days, or longer
▪ For big floor area saw cut joints every 5-6m within 3-4 weeks
To prevent drying shrinkage cracks
PanU Mortar B
• Grade of mortar: M75
• Slump/ Flow retention 8hrs
• Slump 120-160 mm
• Segregation/ Bleeding None
• Max Cement ≤ 300 kg/m3
• Adhesion test ≥ 0.5, min≥0.35 ( Hollow brick)
• Dry shrinkage ≤ 0.8 mm/m, min ≤1
• Method statement: Discharge/Hoist
• Minimum delivery 6m3/truck
PanU Mortar B
PanU Mortar B
Setting time
Finale setting time –
14hrs
Finale setting time – 13hrs
Safety Warning
Safety warning
Max Height 1.5-2m
Safety warning
Max Height 2-2.5m
Dry Shrinkage Test
Length Change
PanU Mortar P
• Retention 6hour
• Slump 120-180 mm
• Segregation/ Bleeding None
• Max Cement ≤ 300 kg/m3
• Dry shrinkage ≤ 0.8 mm/m, min ≤1
• Internal Plaster and Render:
+ Minimum value 0.35 Mpa
+ No individual test fall below 0.25MPa
• External Render:
+ Minimum value 0.4 Mpa
+ No individual test fall below 0.3MPa
PanU Mortar P
Harden 3hrs from the time
plastering
Final setting : 9hrs
Trowel after 40 minutes
PanU Mortar P
Harden 3hrs from the time
plastering
Final setting : 9hrs
Trowel after 20 mins
Concrete
5 mins 3 hrs
Trowel after 60 mins 6 hrs
Additional preparation:
1. Roughness the surface
2. Apply Bonding Agent
PU Mortar Bond
- For Improving Bonding Strength between Old Floor and New
Screed
- Reduce Cracks and Curling
3 options with slurry
▪ Cement
▪ PVA
▪ SBR (Styrene Butadiene Rubber)
▪ 35 - 40 mm thick depending on the floor tolerances
PU Mortar Bond Application
▪ Roughen the surface of the concrete
Make sure the entire surface is roughened, and no paint or
other material remains on the surface.
▪ Remove all dust and grease
Vacuum up all dust and debris, sprinkling with water to reduce
airborne particles. Remove grease stains if present.
▪ Apply Bonding Grout just before casting the floor screed
If the bonding grout dried there is no bonding effect.