International Interline 925

Part A: UN3082 (Class: 9, Pk Grp: III), Part B: UN3066 (Class 8, Pk Grp: II), Glass Flakes: UN3082 (Class: 9, Pk Grp: III)
For application to steel tank internals.
Available in 20 Litres
From £751.30 £626.08
In stock
Only %1 left
Product Description

International Interline 925 a two component, solvent free, heavy duty epoxy tank lining. NSF Certifies to NSF/ANSI 61

Best Uses

For application to steel tank internals to provide corrosion resistance to a range of products including crude oil, white oils and potable water. Suitable for application over concrete for lining and secondary containment purposes.

NSF Certification is for tanks greater than 1000 gallons (3785 litres).


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. Where necessary, remove weld spatter and smooth weld seams and sharp edges. Oil or grease should be removed in accordance with SSPC-SP1 solvent cleaning.

Abrasive Blast Cleaning
This product must only be applied to surfaces prepared by abrasive blast cleaning to Sa2½ (ISO 8501-1:2007) or SSPC SP10. A sharp, angular surface profile of 75-100 microns (3-4 mils) is recommended. Interline 925 must be applied before oxidation of the steel occurs. If oxidation does occur the entire oxidised area should be reblasted to the standard specified above.

Surface defects revealed by the blast cleaning process should be ground, filled, or treated in the appropriate manner. Where local VOC regulations allow, surfaces may be primed with Interline 982 to 15-25 microns (0.6-1.0mils) dry film thickness before oxidation occurs. Alternatively, the blast standard can be maintained by use of dehumidification.

Interline 982 can hold a blast for up to 28 days in the semi-protected environment of a tank interior. If moisture is present on the surface, oxidation will occur and reblasting will be required.

Concrete Surfaces
Refer to International Protective Coatings for specific recommendations.

International Interline 982 is part of a wide range of International Paint products available from Promain.

Technical Details


  • NSF Certified to NSF/ANSI 61
  • NATO Approval No. 8010-99-131-8010 (20 Litres)
  • NATO Approval No.8010-99-216-8379 (Cream 20 Litres)
  • Norsok M-501 System 3A

Technical Info

Components: Two Components
Type: Solvent Free
Finish: N/A
Stock Colours: Limited Colour Range Available
Tintable: Yes to a limited range. Please call for info. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 125 g/lt
Volume Solids: 100%
Suitable Substrates: Steel tanks, concrete
Application Method: Airless Spray, Roller, Brush
Theoretical Coverage: 2.50 m²/litre at 400 microns d.f.t and stated volume solids
Wet Film Thickness (WFT): 300-600 microns (12-24 mils), 400-1,000 microns (16-40 mils) for use as a single coat on tank floors
Dry Film Thickness (DFT): 300-600 microns (12-24 mils) 
Induction Time: -
Pot Life: 90 minutes at 20°C
Touch Dry: 12 hours at 15°C
Overcoatable: After Minimum of 24 hours to maximum of 2 days at 15°C
Hard Dry: 24 hours at 15°C
Cleaner / Thinner: Do Not Thin. For cleaning tools use: International GTA853 or International GTA415
Shelf Life: 18 months minimum at 25°C (77°F). Subject to re-inspection thereafter.
Packaging: Available in 20 Litres

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