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       CODE: 558.585-038 Buy the DOT:Download/CD-ROM
TITLE(s): POLYMERIZATION HELPER (plastic-synth.)
Assists POLYMERIZATION-KETTLE OPERATOR (plastic-synth.) in polymerizing raw resin materials to
form phenolic, acrylic, and polyester resins: Starts pumps and turns valves to route raw materials
into designated reactor vessels. Dumps powdered ingredients and resins into reactors by hand or
using hoist. Turns reactor discharge valve to allow material to flow through funnel into drums to
fill drums with base and blended resins. Marks product data on drums, using precut stencils, ink,
and brushes. Makes new stencils as necessary, using stencil-cutting machine. Transports materials in
production area, using handtruck and powered hoists. Taps reactors to obtain test samples for
laboratory tests. Starts pumps and opens valves to pump resin from storage tanks into tank trucks or
railroad cars for shipment. May tend coolers to reduce temperature of resins after polymerization.
Performs other duties as described under HELPER (any industry) Master Title.
GOE: 06.04.13 STRENGTH: M GED: R3 M2 L2 SVP: 4 DLU: 77
ONET CROSSWALK: 98999B Production Helpers
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