KingInsulate C250®
Flexible cementitious adhesive base coat and protective top coat plaster for external wall insulating systems with improved bond strength, impact and water resistance.
Overview
KingInsulate C250 is a cementitious adhesive specially designed to be used for permanent fixing of thermal insulation boards to a wide range of substrates including concrete, and masonry. KingInsulate C250 is also designed for use as a protective mortar providing a durable layer for insulation boards that is suitable to receive several types of decorative finishes.
Applications
- For permanent fixing of expanded and extruded polystyrene boards to walls and roofs
- For permanent fixing of mineral wool boards to walls and roofs
- Provides a strong and smooth layer over thermal insulation boards
- To be used with reinforcing mesh to form a solid layer to protect insulation boards
- Suitable to receive a wide range of decorative finishes
Advantages
- Easy to apply
- Improved water resistance
- Improved impact resistance
- Non sag
- Improved compressive strength
- Improved bond strength
- Requires no primer
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Colour | Grey | — |
| Fresh wet density | (mixed): 1.7 ± 0.1 g/cm³ | — |
| Open time | 10 min @ 3 mm thickness | — |
| Pot life | 6 - 8 hr | — |
| Compressive strength | EN: ≥ 8.0 MPa @ 28 days 1015-11 | — |
| Flexural strength | EN: ≥ 2.5 MPa @ 28 days 1015-11 | — |
| Adhesion strength with | ≥ 1.5 MPa | — |
| concrete substrate | Adhesion strength with EPS ≥ 150 KPa @ 28 days | EN 1015-12 |
| boards | EN 13494 | |
| Coefficient of water | ≤ 0.1 kg/m2.min0.5 | — |
| absorption by capillary-C | EN 1015-18 | |
| Thermal conductivity | 0.9 W/m.K | — |
| coefficient | , A12 | EN 1745 |
Standards & Approvals
Usage & Packaging
KingInsulate C250 is available in 25 kg bags.
As adhesive: Approximately 6 m²/25 kg bags at 3 mm thickness. As protective layer: Approximately 3.75 m²/25 kg bag at 5 mm thickness.
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Bag
Product family
Cementitious adhesive base coat plaster for external wall insulating sy…
Highly flexible cementitious adhesive base coat and protective top coat…
Fire resistant silicone sealant.
One component polyurethane, moisture cure, expanding foam