Sikafloor®-91
A three-component solvent-free mortar screed based on epoxy resins.
- Easy and fast to apply
- Solvent-free, no fire risk
- Excellent adhesion to substrate
- Non-slip, non-skid finish
- Excellent abrasion resistance
- High mechanical strength
- Permeable to water vapour
Usage
As a non-slip, abrasion-resistant epoxy resin floorings of 5-8 mm thickness:- Industrial floorings subject to moderate or heavy loading
- Workshop and factory floors
- Machine shops and warehouses
- Depots and loading ramps
- Hangars
- Stairs
- Concrete and mortar
Advantages
- Easy and fast to apply
- Solvent-free, no fire risk
- Excellent adhesion to substrate
- Non-slip, non-skid finish
- Excellent abrasion resistance
- High mechanical strength
- Permeable to water vapour
Packaging
| A+B | 4 kg Unit |
| C | 28 kg Bag |
| A+B+C | 32 kg Set |
Colour
Natural
Product Details
Chemical Base
Epoxy
Shelf Life
12 months from date of production if stored properly in original unopened packing.
Note:
Component (A), Sikafloor®-91, must be thoroughly stirred with a mechanical stirrer prior to each batching.
Segregation may occur after 10 hours.
Storage Conditions
Store in dry condition at temperature between +5°C and +30°C
Density
2.1 - 2.2 kg /litre for finished screed
Compressive Strength
> 90 N/mm²
Tensile Adhesion Strength
> 2 N/mm² (Concrete Failure)
Application
Mixing Ratio
Parts by Weight
| A | 3.3 |
| B | 0.7 |
| C | 28 |
Substrate Temperature
Minimum substrate temperature: + 8°C
Maximum substrate temperature: + 30°C
Substrate temperature must be 3°C above measured dew-point
Substrate Moisture Content
< 4%
Pot Life
| 10°C |
20°C | 30°C |
| 60 min. | 45 min. | 20 min. |
Curing Time
| 10°C | 20°C | 30°C | |
| Can be walked on after: | 36 hrs. | 24 hrs. | 12 hrs. |
| Light mechanical loading possible after: | 3 days | 2 days | 2 days |
| Fully cured after: | 10 days | 7 days | 5 days |
Consumption
| Sikafloor® - 161 | ~ 0.3 - 0.5 kg/m² |
| Sikafloor®-91 | ~ 2 - 2.2 kg/m²/mm |
These figures are theoretical and do not include for any additional material required due to surface porosity, surface profile, variations in level and wastage etc.
MIXING
Stir Component (A) thoroughly with an electric stirrer prior to batching. Add Component (B) in the correct mix ratio and mix for 2-3 minutes at a low speed. Place the correctly batched quantity of Component (C) in the mixer (forced action type). Add the prepared resin mix (Components A+B) while the mixer is running, and continue to mix until a homogeneous and uniformly moist mix is obtained.
APPLICATION
Place the mortar while the primer coat is still tacky, and rake out evenly. Level with a beam laid across steel screeding rails and finish with a steel float.
CLEANING OF TOOLS
- Clean all tools and equipment immediately after use with Colma Cleaner.
- Once hardened, the material can only be removed mechanically.
- Wash soiled hands and skin thoroughly in hot soapy water.