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Crystal Heat boils away the toughest build up. If the first application does not work, reapply. 32 doses per can.
Use the following safety equipment when using this product.
No special protection is required.
Key Ingredients: SODIUM HYDROXIDE; caustic soda; soda lye SODIUM NITRATE; chile saltpeter; soda niter ALUMINUM; METALLIC GRANULES SODIUM CARBONATE; soda ash; carbonic acid, disodium salt Handling and Storage:
Put on appropriate personal protective equipment. Do not get in eyes or on skin or clothing. Do not breathe vapor or mist. Do not ingest. If during normal use the material presents a respiratory hazard, use only with adequate ventilation or wear appropriate respirator. Empty containers retain product residue and can be hazardous. Do not reuse container. Reacts violently when water is added to this product.
Store in accordance with local regulations. Contains moisture-sensitive material. Store in a dry place. Store away from incompatible materials. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Keep out of the reach of children.
1. Remove as much standing water as possible from sink or tub. Make sure water in drain is cool. 2. Slowly pour 1 heaping tablespoon of Crystal Heat Drain Opener directly into drain. Do not allow product to contact any sink or tub surface or fixture. Damage may occur. 3. Add 1 cup of cold water to drain. Immediately cover drain opening with a bowl to avoid splash back. Do not completely seal, as pressure can build up. 4. Once drain has cleared, flush with cold water. 5. If drain remains clogged, repeat steps 1–5. Avoid physical contact with standing water in sink from the first application, as burns may occur. 6. If after two treatments the drain remains clogged, consult a plumber.
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