Intumescent Fire Protection Coating Systems (C3; Solvent Based; 90–120 Minute; Internal and External) - C3 Corrosivity & Fire Protection
Verified by manufacturer 22 days ago
EPD
Certificate type
EPD
Certificate type
Intumescent Fire Protection coating system for C3 corrosive environments requiring Intumescent Fire Protection for 90–120 minutes fire duration. Full System = Primer | Intumescent | Topcoat
Application
Refer to manufacturers application guidelines.
Description
Intumescent Fire Protection coating system for C3 corrosive environments requiring Intumescent Fire Protection for 90–120 minutes fire duration.
Systems are also available for C1, C2, C4 and C5 corrosivity environments requiring fire protection ranging between 30, 60, 90 or 120 minutes using water based, solvent based or epoxy based intumescent systems for on-site or off-site application (specified separately). Water based to be used On-Site Application Only.
Full system includes Primer/ Intumescent/ Topcoat.
Primer:
- Hempadur Speed-Dry ZP 600 primer as standard.
- Other primers available, contact Hempel for details.
Intumescent Fire Protection Coating Options:
- Solvent-based (for internal and external use); Hempafire Pro 400 FD for 90 or 120 minutes (as standard); Hempafire Pro 315 FD (specified separately). Suitable for Off-Site & On-Site Application.
Other options (specified separately):
- Water-based (for internal use only); Hempacore AQ for 60 minutes' protection. Suitable for On-Site Application Only.
- Water-based (for internal use only); Hempafire Optima 500 for 90 or 120 minutes. Suitable for On-Site Application Only.
- Epoxy-based (for internal/ external use); Hempafire Extreme 550 for 30–120 minutes Fire Protection. Suitable for Off-Site Application.
Topcoat:
- Hempathane HS 55610 Polyurethane Topcoat.
- Other Topcoats available, contact Hempel for details.
General information
Color | White Guidance for specification option: Intumescent coating. Grey Guidance for specification option: Primer coat - Hempadur Speed-Dry ZP 600. Other Guidance for specification option: Multi-tint option for Hempathane HS 55610 finishing coat. |
Finish | Gloss Manufacturer guidanceFinishing coats only. |
Material | Polyurethane (PUR) Solvent-based Intumescent |
Shape | Formless |
Uniclass | |
CAWS | M60/195 Special coating M60/18 Special coating M61/170 Off-site coating to galvanized steel M61/160 Off-site coating to primed steel M61/150 Off-site coating to unprimed steel M61/140 On-site overcoating to existing steel M61/120 On-site coating to existing steel M61/115 On-site coating to galvanized steel M61/110 On-site coating to primed steel |
Specification data - Special coating systems
Classification data | |
Preparation | Guidance for specification option: Blast clean to the cleanliness preperation grade Sa2½ according to ISO 8501-1: 2007 or as per the Product Data Sheet of the primer to be applied. Both metallic and non-metallic abrasives can be used. Grit is recommended. Remove any remaining dust before applying the paint. Surface preparation for most common substrates Carbon Steel, including cast iron and Corten steel Remove oil and grease by fresh water washing with a suitable detergent followed by fresh water rinsing to remove remaining salts and other contamination. Solvent cleaning may also be applied for small areas. All surfaces to be prepared in accordance with the coating manufacturer's written instructions. Consult manufacturer's literature for details or visit the website: www.hempel.com |
Initial coats | Hempadur Speed-Dry ZP 600. Guidance for specification option: Standard.
In-Shop Primer - Hempel Shopprimer E 15275 @30. Guidance for specification option: Two-component epoxy polyamide shop primer, pigmented with zinc phosphate rust-inhibiting pigments. It is designed for automatic spray application. Other. Guidance for specification option: Contact Hempel for other primer options. Manufacturer guidance(Primer) |
Undercoats | Hempafire Pro 400 FD. Guidance for specification option: A fast drying one-component, solvent-borne, physically drying intumescent coating for passive fire protection of structural steel against cellulosic fires.
|
Finishing coats | Hempathane HS 55610 (Gloss). Guidance for specification option:
|
Sealing of internal movement joints | Guidance for specification option: Insert requirements or omit. |
External pointing to existing frames | Guidance for specification option: Insert requirements or omit. |
Additional coatings to surfaces that will be concealed when component is fixed in place | Guidance for specification option: Insert requirements or omit. |
Dry film thickness | Manufacturer's standard. Guidance for specification option: Initial coat/ primer: 75 microns. Undercoat: Contact Hempel for intumescent material take-off. Finishing coat/ topcoat: 100 microns. |
Colour | Multi-Tint® Hempathane 55610. Guidance for specification option: Refers to topcoat colour only. A wide range of colours are available via Hempel’s Multi-Tint® system. Includes full AS2700, RAL and other ranges. |
Finish | Manufacturer's standard. Guidance for specification option: See Finishing coats guidance for details. |
Standards | To ISO 12944. |
Usage | Can be exposed during build phase. |
Suitable environment | C3; Internal or External; On-Site and Off-Site Application. |
Fire protection | 90 minutes. 120 minutes. |
Composition | Solvent-based intumescent. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Material | Polyurethane (PUR) Solvent-based Intumescent |
Product certifications
Product certifications
EPD
EPD - Hempafire Pro 400 Fast Dry
EPD
EPD - Hempathane HS 55610
Literature
Literature type
HempaFire Pro 400 Fast Dry Datasheet
Frequently Used Paints Brochure
Hempathane HS 55610 - Polyurethane Topcoat
Hempathane HS 55610 Product Information Sheet
Hempel Corporate Brochure
Hempel Sustainability E-Folder
How To Select The Right Paint System-ISO-12944
Case studies
Amsterdam Airport Schiphol
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