DOWSIL™ 400 FIRESTOP – Acrylic Sealant

DOWSIL™ 400 FIRESTOP – Acrylic Sealant

One-part intumescent acrylic fire-resistant sealant for internal joints and frame surrounds

• Tested to B.S. 476 Part 22
• A fire rating of up to 2 hours can be achieved
• Resists mildew and mould growth
• 30-45 minutes tack free time
• Good unprimed adhesion to most common construction substrates
• Easy to use, one component sealant

Size: 310 ml