RELEASES COMPOUNDS POLISHES SEALERS
TR INDUSTRIES
11022 Vulcan Street
South Gate, CA 90280-0893
Phone 562 -923-0838 Fax 562-861-3475
www.trmoldrelease.com info@trmoldrelease.com
TR-309
REGULAR COMPOUND
MEDIUM CUTTING PASTE
DESCRIPTION:
TR-309 is a medium coarse off-white paste compound developed specifically for light oxidation and sanding scratch
removal on polyester gel-coats.
PRODUCT FEATURES:
Fast cutting action for quick effective removal light sanding marks
Good initial gloss achieved on finished parts when sanding for minor defect repair
Remains moist while buffing with less spotting and drying
Restores gloss to lightly oxidized & weathered finishes
Contains no silicones or waxes
Economically priced
PHYSICAL PROPERTIES:
Specific Gravity: 1.23 (10.25lbs./Gal)
Viscosity: soft paste water/petroleum emulsion blend
Color: off-white
USES:
To provide good initial uniform gloss while removing sanding scratches (600g-800g), light oxidation and minor
surface imperfections on all gel coated finishes.
APPLICATION:
Apply TR-309 to gel-coated surface and spread evenly. Using a high speed electric variable speed buffer equipped
with all wool twisted buffing pad set buffer speed to 2,400 RPM for best results. Work in a 2 x 2 overlapping
surface area using medium pressure to keep surface moist to avoid drying out and burnishing. As polish begins to
dry gradually reduce buffing pressure to achieve a smooth uniform gloss appearance. Use a buffing spur to clean
pad frequently during use to remove excess compound build up.
NOTE:
For optimum results polish with TR-308 Fine Finish II to achieve a high gloss mirror like swirl free finish after using
TR-309 regular compound.
PACKAGING:
TR-309 is available in Gallon 4×1 case, 5gal pail or 55gal drum. Recommended to store in a cool dry place to
maintain one year shelf life stability.
FOR INDUSTRIAL USE ONLY
The information contained herein is based on tests considered to be reliable and accurate. Because of the wide variance of associated materials
and conditions, however no warranty is expressed or implied. Each user is encouraged to prepare a test part for their particular application.