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Intumescent Fire Protection Coating Systems (C1–C4) (Primer + Intumescent + Topcoat) - C1–C4 Corrosivity & Fire Protection

Name: Intumescent Fire Protection Coating Systems (C1–C4) (Primer + Intumescent + Topcoat) - C1–C4 Corrosivity & Fire Protection
Brand: Hempel A/S
SKU: bzQj5LCCALakBUQus4Ma33

Verified by manufacturer 5 months ago

C1-C2 Solvent Based; 60 minute Intumescent Fire Protection System; Internal and External

Hempel A/S

Third party certifications:

EPD
Certificate type

Choose a full Intumescent Fire Protection coating system for C1, C2, C3 and C4 corrosive environments requiring Intumescent Fire Protection ranging between 60, 90 or 120 minutes fire duration.

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+447827 448651 Website

Application

Refer to manufacturers application guidelines.

www.hempel.com

Description

Intumescent Fire Protection coating systems for C1, C2, C3 and C4 corrosivity environments requiring fire protection ranging between 60, 90 or 120 minutes using water based or solvent based intumescent systems for on-site or off-site application. Select the variant on the drop down for the full system including Primer / Intumescent / Topcoat.

Primer:

Hempadur Speed-Dry ZP 600 primer as standard.
Other primers available, contact Hempel for details.

Intumescent coating can be:

Water-based (for internal use only); Hempacore AQ for 60 minutes' protection, Hempafire Optima 500 for 90 or 120 minutes. Suitable for On-Site Application Only.
Solvent-based (for internal/ external use); Hempafire Pro 315 FD for 60 minute Fire Protection. Suitable for Off-Site & On-Site Application.
Solvent-based (for internal/ external use); Hempafire Pro 400 FD for 90 or 120 minutes Fire Protection. Suitable for Off-Site & On-Site Application.

Topcoat:

Finished with either Hempathane HS 55610 (gloss) or Hempathane Fast Dry 55750 (semi-gloss).
Other Topcoats available, contact Hempel for details.

General information

Color	White Guidance for specification option: Intumescent coating. Other Guidance for specification option: Multi-tint option for Hempathane HS 55610 finishing coat. Grey Guidance for specification option: Primer coat - Hempadur Speed-Dry ZP 600.
Finish	Gloss Semi-gloss Manufacturer guidance Finishing coats only.
Material	Epoxy Polyurethane (PUR) Water-based Solvent-based Intumescent
Shape	Formless

Uniclass	Ss_40_90_60_85 Special coating systemsPrimary Ss_40_90_40_42 Intumescent coating systems
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

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.
Initial coats	Hempadur Speed-Dry ZP 600. Guidance for specification option: Standard. Product type: EP. Nominal dry film thickness: 75 µm. One coat. In-Shop Primer - Hempel Shop primer E 15275 @25. Other. Guidance for specification option: Contact Hempel for other primer options. Manufacturer guidance (Primer)
Undercoats	Hempafire Pro 315 FD. Guidance for specification option: A one-component, solvent-borne, intumescent coating, optimized for 60 minutes for protection of structural steel against cellulosic fires. One coat. Product type: EP. Contact Hempel for intumescent material take-off. Manufacturer guidance (Intumescent)
Finishing coats	Hempathane HS 55610 (Gloss). Guidance for specification option: A gloss finish polyurethane topcoat cured with aliphatic isocyanate. It has a high volume solids and contains zinc phosphate making it suitable for protection of structures in corrosive environments. It can be applied direct to metal. VOC compliant two-component topcoat, with good gloss and colour retention. Hempathane Fast Dry 55750 (Semi-gloss). Guidance for specification option: A two-component semi-gloss finish polyurethane paint, cured with aliphatic isocyanates. Good gloss retention and colour stability. Contains zinc phosphate. Manufacturer guidance (Topcoat)
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	Initial coat/ primer: 75 microns. Undercoat: Contact Hempel for intumescent material take-off. Finishing coat/ topcoat: 75 (C1-C2), 100 microns (C3-C4).
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	C1-C2; Internal or External; On-Site and Off-Site Application.
Fire protection	60 minutes.
Composition	Solvent-based intumescent.