PENTENS PU-101 One Part Hydrophilic Polyurethane
PENTENS PU-101 Hydrophilic Polyurethane Grouting is used to stop leaks and fill underground voids.
ADVANTAGES
- Underwater injection approved
- Good elastic strength, tolerant of movement
- Inert after curing, constant volume, no shrinkage
- Foam increases in volume to fill cavities and voids
- Excellent bond to wet surfaces
- Negative side application possible
- Deep penetration into very small cracks
- Does not create new cracks
- Non-toxic
USES
- Retaining walls
- Bathrooms
- Floor slabs
- Water tanks
- Terraces and balconies
- Patios
- RC gutters and planter boxes
- Swimming pools
- Suspended floors
- Basements and fountain
PHYSICAL DATA
APPLICATION
Step 1: Clean Surfaces
Step 2: Drill Injection Holes
Step 3: Insert Injection Packers
Step 4: Flush Crack If Necessary
Step 5: Crack Injection
Choose the proper resin for the correct
application.
The nature of the crack/joint and the conditions at the job site determine the choice of material.
For general purpose, you may choose PENTENS PU-300. Active water flow at a high rate is best stopped by using PENTENS PU-101 for the first step then follows by PU-300. Moving cracks and expansion joints should be injected with PENTENS PU-101.
Hairline cracks and dry cracks should be sealed using PENTENS T-800. Some problems are solved by using a combination of products.
Step 6: Clean Up
SAFETY
Impervious gloves and barrier cream should be used when handling these products.
Eye protection should be worn. In case of contact with eyes, wash thoroughly with plenty of water and seek medical advice if symptoms persist.
If contact with skin occurs, it must be removed before curing takes place.
Wash off with an industrial skin clearer followed by plenty of soap and water. Do not use solvent.
Ensure adequate ventilation when using these products.