Urethane Castings
Rigid 80 Shore D Polyurethane Casting System Fire Retardant
This tough 80 Shore D Flame Retardant material is UL Listed with a flammability rating at 1/16 inch (1.6 mm). It’s great for hand casting or machine dispensing electronic enclosures, or any parts requiring flame retardant characteristics. The 2.5 minute work time exhibits very low shrinkage and exceptional physical properties. Also available in a variety of work times as TC-890, 891, and 892 FR REV 1.
Most of the physical properties can be achieved in 5-7 days at 77ºF (25ºC). You may use your own post-cure schedule but the physical properties may vary from BJB’s cure schedule of 1-3 hours at 77ºF (25ºC) followed by 16 hours at 180 ºF (82ºC). Do not exceed curing temperatures of 200ºF (93ºC). Support of the part may be required to prevent part deformation during the heat curing process.
Most of the physical properties can be achieved in 5-7 days at 77ºF (25ºC). You may use your own post-cure schedule but the physical properties may vary from BJB’s cure schedule of 1-3 hours at 77ºF (25ºC) followed by 16 hours at 180 ºF (82ºC). Do not exceed curing temperatures of 200ºF (93ºC). Support of the part may be required to prevent part deformation during the heat curing process.
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles when handling this product.
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not recommended to remove resin from skin with solvents. Solvent only increase contact and dry skin. Seek qualified medical attention if allergic reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as directed by medical personnel. Never give anything by mouth to an unconscious person.
Polypropylene-Like Urethane – 70D
High Temp Rigid Urethane – PX 223/HT
Silicone Rubber Durometer 40A – TC-5040
Silicone Rubber Durometer 45A – TC-5041
Silicone Rubber Durometer 60A -TC-5060
Rigid General Purpose Urethane Plastic – TC-850
Rigid Clear Urethane Plastic – TC-879
Rigid Flame Retardant Urethane Plastic – TC-894