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Interchar® 1260 Waterborne Intumescent System (Decorative Steelwork)

Name: Interchar® 1260 Waterborne Intumescent System (Decorative Steelwork)
Brand: International Coatings
SKU: tGhGGYGYEYYFZzxG3wvjMc

Verified by manufacturer over a year ago

Steel Substrate (C1–C4)

Cellulosic Passive Fire Protection (PFP) system for internal decorative steelwork.

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Application

Suitable for decorative internal steelwork in low corrosive (C1–C2) to highly corrosive environments (C3–C4).

Coats by environmental classification:

Up to C4

1st coat: Interguard 251HS. DFT: 75 microns.
2nd coat: Interchar 1260. DFT: To be determined by steel section and fire duration. Must be confirmed with manufacturer prior to application.
3rd coat: Interthane 870. DFT: 75 microns.

Interchar® 1260 is a thin film, waterborne intumescent coating system suitable for cellulosic fire protection up to 90 minutes.

Color	- Manufacturer guidance Finishing coat is available in a wide range of colours via International Chromascan Tinting System (including AS 2700, RAL, BS and custom colours). Interthane 870 is also available in metallic colour range.
Finish	- Manufacturer guidance Semi-gloss.
Length	Bespoke
Width	Bespoke
Height	Bespoke
Warranty description	- Manufacturer guidance Refer to International Protective Coatings for further details relating to performance warranty.

Uniclass	Ss_40_90_60_85 Special coating systemsPrimary
SpeedSpec	09910 Painting
SpecPack	09910 Painting
NATSPEC National Classification System	0671 Painting

Preparation	All surfaces to be prepared in accordance with the coating manufacturer's written instructions.
Primer coats	Interguard 251HS. DFT: 75 microns.
Undercoats	Interchar 1260. Manufacturer guidance Dry film thickness (DFT) of Interchar 1260 is determined by steel section and fire duration. Final DFT must be confirmed by manufacturer prior to application.
Finishing coats	Interthane 870. DFT: 75 microns. Manufacturer guidance Apply as full coat.
Execution	Applied in accordance with the coating manufacturer's written instructions.

Surface material	Steel surfaces should be assessed and treated in accordance with ISO 8504:2000, followed by abrasive blast cleaning to achieve Sa2½ in accordance with ISO 8501-1:2007. Refer to International Protective Coatings for full surface preparation requirements prior to commencement of work.
Application temperature	>10°C.
Durability	Medium (7–15 years). High (15-25 years). Manufacturer guidance Refers to system durability per ISO 12944.1:2017.
Fire resistance	Up to 90 minutes (1.5 hours).
Colour	- Manufacturer guidance Refers to Interthane 870 topcoat colour. Available in a wide range of colours via International Chromascan Tinting System (including AS 2700, RAL, BS and custom colours).
Finish	Semi-gloss.
Volatile organic compound (VOC)	23 g/L. Manufacturer guidance Refers to values for Interchar 1260 only, EPA Method 24.