P I Mask Washer Thierica Inc. Grand Rapids, Mich. Thierica’s new solventless mask washer incorporates a shorter cycle time and an optional centrifuge filter for automatic wastewater treatment, eliminating high sol- vent and disposal costs, and is available in standard or explosion-proof design in 48, 60-, or 72-in. cabinet design. Thierica also offers complete prototype and pro- duction mask design and build services. Circle 104 on reeder inbrmatlon card Powder Coating Masking Tapes Dielectric Polymers Inc. Ho/yoke, Mass. DPI manufactures a line of high-quality specialty tapes designed for powder coating masking applications. NT-8512-2, NT-9512-2, and NT-9512-2DL are 2-mil polyester film tapes coated with pure, fully cross-linked silicone pressure-sensitive adhesive. They offer reliable performance for fine-line definition parts masking with- out bleeding, clean removal with no adhesive residue, and temperature resistance up to 425°F (218°C). NT- 8512-2 is green; NT-9512-2 and NT-9512-2DL are blue. All are available in 72-yard rolls in any width from i/4-18 in. NT-951 2-2DL is linered and can be die cut into disks or shapes. Circle 105 on reeder informetian card High-Temperature Masking Supplies Harman Corp. Rochester, Mich. Harman Corp. offers masks that will handle temperatures up to 600°F. Their polyester disks, excellent for powder coating, come on rolls with an adhesive backing, which makes applications easy, and handle temperatures up to 420°F. Silicone caps/plugs, which are highly recommended for powder coating applications, can handle oven temperatures up to 600°F. Because of the durability of this product, the caps/plugs are reusable. High-temperature vinyl is priced inexpensively for throw-away items and will withstand temperatures of up to 450°F. Neoprene is recommended for various types of plating, spray painting, and sand blasting; and withstands temperatures of up to 375°F. Silicone tape will withstand temperatures up to 500’F and is perfect for masking off irregularly shaped objects. Circle 106 on reerler information card Masking Tape Eutectic Corp. Charlotte, N. C. Eutectic introduces its Hi-Temp Tape, an easy-to- apply masking tape that effectively protects parts during a variety of coating operations, including thermal spray- ing and fluidized bed dipping; reduces labor costs by more than 30%; and withstands the high temperatures involved in the coating process. Hi-Temp Tape, which is 11 -mil thick, is specially designed with three layers. The outer rubber coating makes the tape durable enough to withstand moderate to heavy grit blasting. Metal and polymer spray particles bounce off the tape. The fiber- glass lining enables the tape to work at temperatures of up to 500°F. With its silicone adhesive, Hi-Temp Tape is easy to remove, yet it stays in place during operation, even through fluidized bed dipping. The tape is available in 36-yard rolls. Circle 107 on reader information card METAL FINISHING . OCTOBER 1995 57

Powder coating masking tapes

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I Mask Washer Thierica Inc. Grand Rapids, Mich.

Thierica’s new solventless mask washer incorporates a shorter cycle time and an optional centrifuge filter for automatic wastewater treatment, eliminating high sol- vent and disposal costs, and is available in standard or explosion-proof design in 48, 60-, or 72-in. cabinet design. Thierica also offers complete prototype and pro- duction mask design and build services.

Circle 104 on reeder inbrmatlon card

Powder Coating Masking Tapes Dielectric Polymers Inc. Ho/yoke, Mass.

DPI manufactures a line of high-quality specialty tapes designed for powder coating masking applications. NT-8512-2, NT-9512-2, and NT-9512-2DL are 2-mil polyester film tapes coated with pure, fully cross-linked silicone pressure-sensitive adhesive. They offer reliable performance for fine-line definition parts masking with- out bleeding, clean removal with no adhesive residue, and temperature resistance up to 425°F (218°C). NT- 8512-2 is green; NT-9512-2 and NT-9512-2DL are blue. All are available in 72-yard rolls in any width from i/4-1 8 in. NT-951 2-2DL is linered and can be die cut into disks or shapes.

Circle 105 on reeder informetian card

High-Temperature Masking Supplies Harman Corp. Rochester, Mich.

Harman Corp. offers masks that will handle temperatures up to 600°F. Their polyester disks, excellent for powder coating, come on rolls with an adhesive backing, which makes applications easy, and handle temperatures up to 420°F. Silicone caps/plugs, which are highly recommended for powder coating applications, can handle oven temperatures up to 600°F. Because of the durability of this product, the caps/plugs are reusable. High-temperature vinyl is priced inexpensively for throw-away items and will withstand temperatures of up to 450°F. Neoprene is recommended for various types of plating, spray painting, and sand blasting; and withstands temperatures of up to 375°F. Silicone tape will withstand temperatures up to 500’F and is perfect for masking off irregularly shaped objects.

Circle 106 on reerler information card

Masking Tape Eutectic Corp. Charlotte, N. C.

Eutectic introduces its Hi-Temp Tape, an easy-to- apply masking tape that effectively protects parts during a variety of coating operations, including thermal spray- ing and fluidized bed dipping; reduces labor costs by more than 30%; and withstands the high temperatures involved in the coating process. Hi-Temp Tape, which is 11 -mil thick, is specially designed with three layers. The outer rubber coating makes the tape durable enough to withstand moderate to heavy grit blasting. Metal and polymer spray particles bounce off the tape. The fiber- glass lining enables the tape to work at temperatures of up to 500°F. With its silicone adhesive, Hi-Temp Tape is easy to remove, yet it stays in place during operation, even through fluidized bed dipping. The tape is available in 36-yard rolls.

Circle 107 on reader information card

METAL FINISHING . OCTOBER 1995 57