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SPECIFICATIONS
Pipe Repair Bandages
- Catalyst : Water
- Resin Makeup : Polyurethane
- Heat Resistance : 150 C (300 F)
- Pressure : 360 psi (2500 kPa)
- Bonds : Copper, PVC, polypipe, metal, fiberglass, concrete
- Set Time : 20 – 30 minutes, sets under water
- Chemical resistance : Most diluted chemicals and fuels
- Potable Water Tests : Safe to use with drinking water
Steel Putty
- Heat Resistance : 150 C (300 F)
- Hardness, Shore D (full cure, 1 hour): 80
- Set Time : Approx 3 minutes
- Chemical resistance : Resistant to hydrocarbons, ketones, alcohols, esters ,halocarbons, aqueous salt solutions, and
- dilute acids and bases.
- Potable Water : Safe to use with drinking water, as certified by the National Sanitation Foundation, USA
Rapp-it has also been used by the Australian Navy and granted a NATO number –4730/661257893

Immersion Testing Results
50mm (2”) bandages were rolled to five layers and submerged in the following chemicals for a period of one month The changes, if any, are outlined below.
- Ethyl Alcohol - No visible change. No softening of bandage.
- MEK - Moderate discolouration. No softening of bandage.
- Acetone - No visible change. No softening of bandage.
- HydrochloricAcid 30% -Severe discolouration (bandage turned deep yellow-green). No softening of bandage.
- Sulfuric Acid 92% - Severe discolouration. No softening of bandage.
- Caustic Soda 50% - Slight colour change. No softening of bandage.
- Toluene - No visible change. No softening of bandage.
- Gasoline - No visible change. No softening of bandage.
- Diesel Fuel - Slight colour change. No softening of bandage
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