SC803 Water-based Intumescent Overview
Nullifire pioneered water-based intumescent technology through its S707 range, but has raised the level with SC803. Designed to be easy to apply, 803 has low VOCs and is compatible with a range of top-seals, making it a perfect internal fire rating solution.
SC803-60 Intumescent Basecoat is a white thin film intumescent coating for the fire protection of internal structural steelwork.
Key Product Attributes
- Water-based
- 60 minute FRL
- Can be roller or air-brush applied
- Compatible with a range of top coats allowing a decorative/protective finish to be achieved
- Is a CE marked product with very low VOC emissions and no substances of high concern.
Technical Information
PROPERTY |
RESULT |
Composition
|
An ultra-lowVOC, multi-coat, water‑based formulation
|
Certification
|
Assessed in accordance with Australian standards AS1530.4‑2005 and AS4100-1998
|
Building Classification
|
C1 and C2 environments (internal only)
|
PROPERTIES (TYPICAL VALUES) |
Specific Gravity
|
1.38 ±0.02
|
Volume Solids
|
69% ±3%
|
VOC
|
0.5 g/litre
|
Theoretical Coverage
|
1000 g/m² based on an applied @ 0.5mm dry film thickness
|
Storage
|
Store in secure, dry warehouse conditions between +5°C and +35°C
|
Shelf Life
|
Six (6) months when stored as recommended in original unopened container
|
Application Advice
The following advice is for on-site application only. Before application ensure:
- Primer is compatible with SC803 and has been applied correctly
- The overcoating period for the primer has not been exceeded
- The correct primer for Galvanized steel has been used
- Any and all damage to the primer is fixed and re-primed
- Site and weather conditions are within specification ranges
- SC803 drums have been stored correctly
- Surface is clean, dry and free of contaminants
- Correct spray equipment is used if appropriate
- Application instructions have been read prior to commencement
- Ensure different basecoats are NOT applied to the same steel section
- Wet film guages are available for use.
For further advice and product attributes, please download a copy of our Technical Data sheets and product data prior to application.
- SC803 TDS
- SC803 MSDS
- SC803 Green Building Product Information