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-905
MOLD PREP CLEANER
SOLVENT
DESCRIPTION:
A proprietary solvent mixture to remove wax, oils and other surface contaminants from reinforced polyester tooling and
other hard surface molds
PRODUCT FEATURES:
Fast evaporation with excellent cleaning ability
Removes compound residue after polishing
Effective on polyester, epoxy and metal tooling
Does not reduce gloss on mold surface
Promotes bonding of sealer/release to mold
Aids in moisture removal after water cleaning
USES:
Recommended for preparation and cleaning of mold surface prior to application of TR-900 Series MULT-PULL Semi-
Permanent Releases or the TR-910 Sealer.
APPLICATION:
Apply TR-905 solvent to mold surface using a clean all cotton (no synthetic blends) cloth working an area sufficient to
stay wet dissolving previously used wax or similar releases. While still wet or dissolved in mold cleaner, wipe dry with
another clean dry cloth, turning and changing cloth frequently to facilitate pick-up. Repeat as necessary until mold is
thoroughly cleaned and dry. Some molds may require use of a light buffing compound for previously used releases or
sealers. The mold prep cleaner should be used after water washing to remove buffing compound residue remaining on
the mold surface. The mold surface should always be wiped dry prior to use of the TR-900 series releases or TR-910
mold sealer.
PHYSICAL PROPERTIES:
Solvent Carrier: Blended aromatic/ ketone solvent
Specific Gravity: 0.83
Wt./Gal: 6.91lbs./gal
Flash Point: 34 F (0.8 C)
Evaporation Rate: >1 (butyl acetate = 1)
STORAGE AND PRECAUTIONS:
TR-905 mold prep cleaner contains flammable solvents. Keep aw ay from spark, open flame or other sources of
ignition. Close container after use and keep stored in cool area. Avoid prolonged exposure to breathing and contact
with skin. Use only with adequate ventilation. Use respirators or fresh air masks in confined areas.
PACKAGING:
Available in gallon 4×1/cases, 5 gallon pail and 55 gallon drum. Please contact your local TR distributor or call direct.
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, no warranty is expressed or implied. Each user is encouraged to prepare a test part for their particular application .