Hempel 48880 Hempafire Optima 500

SKU
ID23829
Non Hazardous
A very low VOC, single pack, waterborne acrylic thin film intumescent coating for passive fire protection of structural steel against cellulosic fires.
Available in 20 Litres in White 10000
£325.46 £271.22
In stock
Product Description

Hempel 48880 Hempafire Optima 500 is a very low VOC, single pack, waterborne acrylic thin film intumescent coating for passive fire protection of structural steel against cellulosic fires.

Best Uses

Hempel 48880 Hempafire Optima 500 is formulated as Intumescent fire protection for structural steel exposed to internal environments up to C3 (ISO-12944). Suitable for I-section beams, H
columns, hollow section beams and columns and Cellular Beams. Also suitable for repair and touch-up coats for damaged areas of freshly applied Hempafire Optima 500.

  • Developed to increase the efficiency of the entire PFP project, from initial specification through to final application
  • Increased productivity thanks to high DFT per coat and faster drying, thus providing the required fire protection in less coats, reduced application costs and faster process time
  • Tested according BS-476 20/21 and with ApplusFire third party certificate
  • One product for most common section types to reduce the complexity in the application and design specification stages
  • Ease of application contributes to smooth surface and excellent aesthetic results of protected steel
  • Contributes to Green Buildings Standard credits like LEED and BREEAM.

Optimized for on site applications at R120. Applications in shop and/or R180 may be possible depending on the project.

Application

Contact our technical team for a full specification and application guidance for your individual circumstance.

IMPORTANT INTUMESCENT PRODUCT NOTE: Always contact Promain’s technical team prior to purchase to obtain a tailored project specification and the advice necessary. The information displayed on this website should only be used as a guide. Promain UK Limited will not be held liable for any resulting damage to property, human life or monetary costs incurred due to incorrect specification, preparation, application or maintenance that has occurred due to negligence by either the purchaser or applicator. This includes your failure to have contacted us to obtain the relevant advice/specification.

Technical Details

Certificates and Approvals

  • APF-1679. Up to 180 minutes.
  • Complies with the European Fire Standard EN 13501-1, reaction to fire classification, when used as part of a predefined paint system
  • Assessed according to BS 476-21. Fire resistance of structural steel up to 180 minutes, includes Cellular Beams.

Technical Info

Components: Single Pack
Type: Intumescent
Finish:  
Stock Colours: White 10000
Tintable: No
VOC Content: 0 g/L
Volume Solids: 70%
Suitable Substrates: Internal Structural Steel
Application Method: Airless Spray
Theoretical Coverage: Dependent on Specification
Wet Film Thickness (WFT): Dependent on Specification
Dry Film Thickness (DFT): Dependent on Specification
Induction Time: -
Pot Life: -
Surface Dry: Dependent on Specification
Overcoatable: Dependent on Specification
Fully Cured: Dependent on Specification
Cleaner / Thinner: Do not thin
Shelf Life: See container
Packaging: Available in 20 Litres