International Intertherm 875

SKU
id21102
UN1263 (Class: 3, Pk Grp: III)
A single component, finish suitable for areas subject to intermediate service temperature that require a coloured finish.
Available in 20 Litres
From £465.85 £388.21
In stock
Only %1 left
Product Description

Please note, this product has a delivery lead time of approx 10 working days.

International Intertherm 875 is a single component, intermediate temperature finish based on temperature resistant silicone and acrylic resins with thermally stable pigmentation.

Best Uses

International Intertherm 875 is ideal for use in a wide range of industrial environments including petrochemical plants, oil refineries, offshore structures, chemical plants and power stations. Suitable for areas subject to intermediate service temperature that require a coloured finish.

International Intertherm 875 is a heat resistant finish coat for application over properly primed steelwork. For use at both new construction and as a maintenance coating. Suitable for steelwork operating at temperatures up to 260°C (500°F). Does not require heating between coats.

Application

All surfaces to be coated should be clean, dry and free from contamination. Prior to paint application all surfaces should be assessed and treated in accordance with ISO 8504:2000. Oil or grease should be removed in accordance with SSPC-SP1 solvent cleaning.

Abrasive Blast Cleaning
Abrasive blast clean to Sa2½ (ISO 8501-1:2007) or SSPC-SP10. If oxidation has occurred between blasting and application of Intertherm 875, the surface should be reblasted to the specified visual standard. Surface defects revealed by the blast cleaning process should be ground, filled, or treated in the appropriate manner.

Intertherm 875 can be applied over approved anti-corrosive primers. The primer surface should be dry and free from all contamination, and Intertherm 875 must be applied within the overcoating intervals specified (consult the relevant product data sheet). In the case of zinc primers, where necessary, remove weld spatter, smooth weld seams and sharp edges and blast clean welds and damaged areas to Sa2½ (ISO 8501-1:2007) or SSPC-SP10. The shop primer or other primer surface should be dry and free of all contamination (oil, grease, salt etc) and overcoated with Intertherm 875 within the overcoating intervals specified for the primer (consult the relevant product data sheet).

Weld seams and damaged areas should be blast cleaned to Sa2½ (ISO 8501-1:2007) or SSPC-SP10. Ensure the zinc primer has fully cured and is clean, dry and free from zinc salts prior to overcoating. If the shop primer shows extensive or widely scattered breakdown overall sweep blasting may be necessary.

This material is a one component coating and should always be mixed thoroughly with a power agitator before application.

Technical Details

Compatibility

This specialist material is not normally topcoated, and is only compatible with a very limited number of primers. Suitable primers are:

  • Interzinc 12 Up to 260°C (500°F) continuous dry temperature
  • Interzinc 22 Up to 260°C (500°F) continuous dry temperature
  • Interzinc 52 Up to 150°C (300°F) continuous dry temperature
  • Interzinc 315 Up to 150°C (300°F) continuous dry temperature

Technical Info

Components: Single Pack
Type: Silicone Acrylic
Finish: Gloss
Stock Colours: RAL 7032
Tintable: Yes, to a limited colour range. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 534 g/L
Volume Solids: 39%
Suitable Substrates: For high temp steelwork
Application Method: Air Spray, Brush, Roller
Theoretical Coverage: 15.60 m2 per litre at 25 microns DFT and stated volume solids
Wet Film Thickness (WFT): 64 - 103 microns
Dry Film Thickness (DFT): 25 - 40 microns
Induction Time: -
Pot Life: -
Touch Dry: 45 minutes at 15°C
Overcoatable: After 3 hours minimum at 15°C
Hard Dry: 2 hours at 15°C
Cleaner / Thinner: International GTA007 (International GTA013)
Shelf Life: 24 months minimum at 25°C. Subject to re-inspection thereafter. Store in dry, shaded conditions away from sources of heat and
ignition.
Packaging: Available in 20 Litres

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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