Description
Pur Black Foam Description:
PUR BLACK is an aerosol, moisture-curing polyurethane foam. Each can is quality tested to assure uniform and reliable performance. The propellants are in compliance with the requirements of the Montreal Protocol. Use PUR BLACK with any of Todol’s line of foam guns. This system assures total control of the placement and the amount of foam that is used. It reduces foam waste and eliminates trimming. Foam consumption is reduced by 25% when using the PUR BLACK as compared to foam dispensed directly from the aerosol valve. Each can of PUR BLACK delivers over 2800 cubic inches of cured foam. This makes a 1/2” diameter bead over 1200 feet long. It is tack free in 10 minutes and trimmable in 30. Cured foam resists solvents, water, and age hardening. Foam which is exposed to direct sunlight will gradually decompose; a coat of paint is recommended to protect the foam.
How To Use Todol Pur Black Foam:
1. Shake the can well.
2. Thread the can into the adapter on the top of the gun. DO NOT OVER-TIGHTEN
3. Pull the trigger for about 5 seconds to purge all air and moisture out of the gun.
4. Wipe or mist into the joint.
5. Select the bead size by interacting between the trigger and the flow adjustment screw.
6. The can should be in a vertical position over the gun when foaming.
7. Tighten the flow adjustment screw for storage.
8. To replace an empty can, unscrew the empty can and promptly screw a replacement can into the adapter. If no replacement is available, leave the empty can in place until a replacement is at hand. ALWAYS KEEP A CAN OF FOAM ON THE GUN. FAILURE TO DO THIS WILL ALLOW FOAM TO CURE AND RESULT IN PERMANENT DAMAGE TO THE GUN.
9. If flow of foam stops or slows, you can flush with Pur Fill Gun Cleaner.
10. Best performance is obtained when the can temperature is 60º – 80º F.
Helpful Hints When Using Todol Pur Black Foam:
1. Always keep a can on the gun. Never leave the gun without a can on it as this will clog the gun.
2. Mist area with water before foaming.
3. Can temperature must be 60º-80º F.
4. Shake can well.
5. Overuse of cleaner will permanently damage gun.
6. Foam in layers for large cross sections, misting with water between layers.
7. Always foam with can vertical.
8. Tighten set screw when finished foaming
Nathan (verified owner) –
Works to keep rats out of the attic.