TASK™ 7 is a low viscosity, fast set flame resistant plastic ideal for making fire resistant prototype and architectural models, model toys, theme park and stage elements, durable miniatures and special effect props. TASK™ 7 can also be used as a fire retardant potting and encapsulation compound.
TASK™ 7 meets UL 94 V-O requirements for flame resistance.
TASK™ 7 does not contain mercury, TDI or MOCA. Mix ratio is 1A:1B by volume. Pot life is 2.5 min. and demold time is 10 min. at 73°F / 23°C (depending on mass). Fully cured TASK™ 7 material is tough, durable, machinable and paintable. It resists moisture and mild solvents. Vibrant colors and color effects are possible by adding SO-Strong™ color tints.
1 - The mold is properly prepared and leveled prior to measuring material.
2 - TASK® 7 is a two-component urethane resin that is mixed 1A:1B by volume.
3 - Part A is dispensed.
4 - An equal volume of Part B is dispensed.
5 - TASK® 7 is mixed 1A:1B by volume.
6 - Part A is poured into a mixing container.
7 - Part B is added to the mixing container.
8 - Parts A and B are thoroughly mixed. Care is taken to scrape the sides and bottom of the container while mixing. TASK® 7 has a pot life of 2.5 minutes.
9 - TASK® 7 is poured into the prepared mold.
10 - Allow TASK® 7 to cure. Cure time is 10 minutes at 73° F / 23°C
11 - The cured casting is slowly peeled away from the mold.
12 - The cured TASK® 7 casting.
13 - The casting reflects perfect detail from the mold.
14 - TASK® 7 meets UL 94 V-O requirements for flame resistance.
15 - TASK® 7 self extinguishes once the ignition source is removed.
