DC315 Intumescent Coating For Spray Foam Insulation

• Airless Spray (preferred)
• Brush (multiple coats may be required)
• Roller (multiple coats may be required)

• Airless Sprayer: Recommended (e.g., Graco Mark V / Titan Impact 1140)
• Tip: 517–525 / Pressure: 2500–3000 psi
• Roller/Brush: For touch-ups or confined areas

Brush Application: May result in ribbed appearance; multiple coats often required to achieve equivalent dry film thickness (DFT).

• 
  Property
  Value
  

• 
  Colour
  White, Black, Ice Grey
  
• 
  Viscosity
  10,000 to 12,000 cps
  
• 
  Solids By Volume
  67%
  
• 
  VOC Content
  ≤18.6 g/L
  
• 
  Flash Point
  None (Water-based)
  
• 
  Dry Time (77F, 50% RH)
  Touch Dry 1-2 Hours/Recoat 4-8 Hours
  
• 
  Max Wet Film Thickness
  24 mils per coat
  
• 
  Packaging
  5-gallon pail
  
• 
  Shelf Life
  18-24 months (sealed)
  
• 
  Certification
  I.S. EN 13501-1
  

Standard Application WFT: 0.7mm (approx. 27.5 mils) – may require 2 coats
Recommended Build: Use wet film gauge and medallions for QA/QC

DC315 Recommended Installation Guidelines:

• Allow SPF (e.g., Nexseal LE) to fully cure (24 hrs minimum)
• Surface must be dry, clean, textured (orange peel or coarse)
• Light abrasion or flash coat if surface is glossy
• Remove contaminants and loose particles

• Mix Mechanically: 4–5 minutes with paddle mixer
• Do Not Thin (unless restoring sprayability with water per guide)
• Application Tools:
  • Airless Sprayer: Recommended (e.g., Graco Mark V / Titan Impact 1140)
• Spray Technique:
  • Crosshatch (X-out) method for even coverage
  • Overlap 50% per stroke
  • Maintain airflow; avoid high humidity during curing

• Ambient Temp: 50°F–90°F
• Humidity: 50–65% optimal (max 85%)
• Use fans and mechanical ventilation in enclosed areas
• Cure time varies; ensure full cure before occupancy or topcoating

• • Use clean water; do not allow to freeze
  • Store between 50°F and 80°F in sealed containers

• Not to be used as an exterior topcoat unless tested and approved
• Do not exceed 24 mils WFT in a single coat
• Not suitable for potable water contact or constant immersion
• Not certified for use over unknown foam systems (must be tested per ESR)
• Environmental conditions must be controlled during and after application

• Pack Size: 5 Gallon/19-litre units
• Shelf Life: 18-24 months from manufacture
• Storage: Cool, dry conditions. Avoid prolonged moisture exposure before drying.

• Fire Testing: I.S. EN 13501-1 Euroclass B-s2-d0
• VOC Compliant with EC Regulations

Refer to the product-specific Health & Safety Data Sheet for complete guidance on handling, PPE requirements, and storage.

• Globally Approved: IBC, IRC, NBCC, EU, AUS/NZ compliant
• Extensive Testing: Over 60 fire test assemblies
• Third-Party Verified: WHI, UL, ICC, ULC, CCMC
• Fast, Safe, and Reliable: Ideal for code officials, applicators, and building owners

• Clean-up with Water

• Warehouses