DOWSIL™ Firestop 400 Sealant
DOWSIL™ Firestop 400 is an intumescent acrylic sealant for internal applications, developed to maintain the integrity of firewalls or partitions.
Product info
Benefits
- Fire resistance tested according to BS476-22 and classified up to EI240 depending on joint configuration
- Two hour fire rating can be achieved
- Resists mildew and mould growth
- 30-45 minutes tack free time
Colours
White
Technical Information
| Where to use | Interior |
| Paintable | Yes |
| Skin Overtime | 30-45 mins |
| Container Type | Cartridge |
| Shelf life | 12 Months |
| Sizes | 380ml and 310ml ‘e’ Cartridges |
| Application method | Sealant Gun and Cartridge |
Application
Application Instructions
Contact our expert team for advice, training and application instructions for this product!
Quantity Estimator
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