3M Stix MP+ Fire Barrier Putty Stix, Red

3M™ Fire Barrier Moldable Putty Stix MP+ is a one-part, re-enterable, intumescent putty that can be easily formed to firestop through penetrations and blank openings in fire-rated assemblies. We formulated this dark red, easily moldable putty stick to provide up to 4 hrs of fire protection. These putty stix also produce a draft and cold smoke seal and help reduce noise transfer.

Made of petrolatum sodium silicate zinc borate polymer njts melamine phosphate polybutylene butadiene-styrene-meta-divinylbenzene polymer glass wool amorphous silica water rayon fiber 4 4-isopropylidenediphenol-epichlorohydrin polymer alpha-methylstyrene-isoamylene-piperylene polymer rosin with a red finish, with applicable materials Metal, flash point 200 deg F, form Paste.

Application

For sealing construction gaps and cable

• Putty provides draft and cold smoke seal
• Pliable and conformable design easily molds into required shapes
• Helps reduce noise transfer
• Will not dry out or crumble for a re-enterable and repairable solution
• Excellent adhesion and aging properties provide a long-term performance
• Noncorrosive to metal and compatible with synthetic cable jackets
• Low-VOC, halogen-free and solvent-free formula for safe working environment with minimal odor
• Won't crumble or dry out