Joint Sealing Systems
KingSeal SA400®
Neutral cure silicone sealant
Elongation
> 300%
Skinning time
5 min @20ºC
Service temperature
-20 up to 80°C
Application temperature
5 - 50°C
Packaging
Cartridge/Tube
Overview
KingSeal SA400 is a one-part Low Modulus Neutral Cure Silicone Sealant, which cures on exposure to moisture vapour to form an elastic silicone rubber.
Applications
- Recommended for use in many forms of construction including glass wall assemblies, perimeter seals on curtain walling, perimeter sealing of polyester powder coated frames and glazing of windows in swimming pool buildings. KingSeal SA400 is fungicide
- STANDARDS LM, BS5889, Type A:1989 and BS6920, Part 1:1990
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Consistency | Soft paste | — |
| Elongation | > 300% | — |
| Density | 1 ± 0.05 | — |
| UV resistance | Very good | — |
| Skinning time | 5 min @20ºC | — |
| Shore A hardness | 25 ± 5 | — |
| Service temperature | -20 up to 80°C | — |
| Application temperature | 5 - 50°C | — |
| Chemical resistance | Resistant to most alkalis and dilute acids. Organic solvents may cause the sealant to swell and lose adhesion, but do not directly dissolve the sealant | — |
| Service life | +25 years | — |
| Curing rate | 2 mm/24 hr | — |
| Colour | White, black, grey, mahogany, translucent & anthracite | — |
| VOC | < 30 g/ltr | — |
Usage & Packaging
Packaging
25 x 380 ml plastic cartridges. Polyethylene nozzles are included in each box. SEALANT QUANTITY ESTIMATOR
Storage
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Pack formats
Cartridge/Tube, Carton/Box
Product family
Part of the KingSeal range