🛡️FIRESTOP-USA
Authorized Metacaulk® Distributor(732) 757-4552
Strips

Metacaulk Firestop Wrap Strip

Highly intumescent graphite-based composition on an elastomeric synthetic compound. Designed for combustible services in vertical and horizontal applications. Expansion ratio 1:20. Up to 4-hour fire resistance.

Metacaulk Firestop Wrap Strip — Metacaulk firestop product
🛡️
UL-Classified SystemsComponents of tested UL firestop systems
✔️
Authorized DistributorGenuine Metacaulk® / RectorSeal
📄
TDS & SDSFull technical documentation
🚚
Same-Day ShippingOrder by 11 AM CST
📞
Spec & Submittal SupportCode & system help

Key features

  • UL Classified systems up to 4 hours
  • Highly intumescent — 1:20 expansion ratio
  • Flexible, freeze-thaw capable
  • VOC compliant
  • Available in 1" and 2" widths, 18' and 36' rolls

Typical applications

  • Combustible pipes
  • insulated pipes
  • single & bunched cables
  • cable trays

Technical data

VOC<10 g/L
ColorBlack
Density1,334 kg/m³
Chemical BaseGraphite based on Synthetic compound
Smoke Index20
Flame Spread0
Expansion Ratio1:20
Expansion Pressure1.330 N/mm² (13.3 Bar)

Installation overview

  1. Clean all surfaces free from debris
  2. Tightly wrap required strips around penetrant to fill annular space
  3. Push strips into opening to required depth
  4. If cold smoke seal required, apply recommended sealant over strips