Sika Unitherm Platinum
  • Sika Unitherm Platinum

Sika Unitherm Platinum

We no longer stock this product, but can recommend International Interchar 212 as a great alternative.



We no longer stock this product, but can recommend International Interchar 212 as a great alternative.

Sika Unitherm Platinum is an epoxy fire protection coating to be used on structural steel for interior and exterior conditions. It forms a heat insulation layer under the influence of fire and improves the fire resistance of steel parts like columns, girders and framework. Sika Unitherm Platinum is independently fire tested and approved to international test standards like EN 13381-8 and BS 476 part 20-22.

Sika Unitherm Platinum is for interior and exterior use on structural steelwork like columns, girders and framework with a highly effective protection to delay the steel temperature from reaching its critical temperatures for longer time. Particularly beneficial as a workshop material.

Features & Benefits

  • 100% total solids, wet-film thickness = dry-film thickness
  • Layer thickness up to 4mm per application
  • Simple to apply, without the requirement of any reinforcement
  • Classified according to ETAG 018-2:2006 Type X, i.e. Exterior conditions, no topcoat needed
  • Excellent corrosion protection properties according to ISO 12944-5
  • Short coating and curing period.
  • High mechanical impact-, shock and abrasion-resistance
  • Preserves the appearance of a steel structure
  • Applicable to filigree and complex steel building elements
  • Almost no additional weight loading of the coating compared to other systems

For more details please download the product data sheet from the 'Download' section below.

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and ConditionsWe will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Product Details

Data sheet

Brush, Roller, Spray
Touch Dry
12 Hours

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

questions Mike Clemen on 28/06/2016
Question: Attachments to intumescent coated steelwork. Is there any restriction to the size of attachments to hold up piping, plumbing, cable trays, conduit and HVAC ductwork?
Answer: There are no restrictions on the size of attachments to the steel coated in Sika Unitherm Platinum provided the attachments are also coated at the point of fixing.

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