Permlastic is a polysulfide impression material for full dentures, partial dentures, inlays, onlays, crowns and bridges.
Type 3: Low consistency - Permlastic Light Bodied
Type 2: Medium consistency - Permlastic Regular
Type 1: High consistency - Permlastic Heavy Bodied
Precautions/Cautions
Protect patient and staff clothing from contact with both unmixed and mixed components. Contact with clothing will produce staining of clothing.
Permlastic catalyst contains lead dioxide. Protect against accidental skin contact, eye contact and patient ingestion.
Kerr Rubber Base Adhesive contains solvent. Use in a well-ventilated area. Avoid contact with skin or eyes. Wear protective gloves and eye protection when using adhesive.
California Proposition 65 Warning. This product contains a lead compound, a chemical known to the State of California to cause birth defects or other reproductive harm. This product contains a lead compound, a chemical known to the State of California to cause cancer.
Allow Permlastic to set completely prior to cleaning mixing instruments or placement syringes.
Avoid cross contamination of base and catalyst. Match cap color to band on neck of tube.
Proportions
Permlastic Light Bodied - By volume; equal lengths of base (white) and catalyst (brown) pastes. By weight; 2 grams of base (white) to 3 grams catalyst (brown) paste.
Permlastic Regular Bodied - By volume; equal lengths of base (white) and catalyst (brown) pastes. By weight; 1 gram of base (white) to 1 gram catalyst (brown) paste.
Permlastic Heavy Bodied - By volume; equal lengths of base (white) and catalyst (brown) paste. By weight; 3 grams base (white) to 1 gram catalyst (brown) paste.
Mixing technique
Extrude appropriate amounts of base and catalyst pastes onto a mixing pad. Using a spatula, mix materials into each other using a stirring motion. Incorporate thoroughly until a streak free mix is obtained. Mixing should be completed within 45 seconds to 1 minute. Immediately fill tray or syringe.
Pouring of models and dies
Permlastic impressions can be poured immediately after mouth removal or as soon as possible after mouth removal, preferably not exceeding 8 hours.
Disinfection and sterilization of permplastic impressions
Permlastic impressions can be disinfected by immersion in a 2% solution of gluteraldehyde. For specific immersion times and solution temperatures, consult recommendations of the manufacturer for the specific gluteraldehyde solution to be used.
Electroplating
Permlastic impressions may be electroplated.
General usage guideline
Dispense materials in proportions given. Do not vary proportions.
Do not interchange base and catalyst tube caps.
Use Kerr Rubber Base Adhesive for all trays (custom or stock)
Mix until streak free.
Mix and load tray simultaneously with mixing and syringing of impression area.
Allow Permlastic to set completely prior to clean-up from instruments and syringes.
Check set prior to mouth removal.
Check expiration date prior to use. Do no use expired material.
Store at ambient temperature.
Ελληνικά 
