1.
Chem-Trend L.P.
1445 W. McPherson Park Drive, P.O. Box 860, Howell, MI 48844.0860
Telephone: 517.546.4520 Facsimile: 517.548.5370 US/Canada: 800.727.7730
Copyright 2004 Chem-Trend L.P., All Rights Reserved
121608
www.chemtrend.com
Description
Chemlease
41-90 EZ is a rapid curing semi-
permanent mold release agent that provides multiple
releases with minimal transfer to the molded part.
Chemlease
41-90 EZ a high slip version of the
Chemlease
41 family; primarily for closed molding of
abrasive or low draft parts.
Benefits
x HAPs Free*
x High thermal stability
x Easy to apply
x Multiple releases between applications.
x Reduces labor time and cost
*HAPs are not formula constituents of this product. Standard
manufacturing processes may result in trace quantities
[<0 .1%] of HAPs.
Chemlease
solvent carriers contain no Class I or II
registered ozone depleting substances.
Mold Preparation
1. Clean mold surface to remove all traces of waxes,
release agents and sealers.
2. Clean mold with Chemlease
Mold Cleaner.
3. Apply the appropriate Chemlease
Sealer to new
or porous molds (contact a Sales Rep or
Distributor for details).
Application Instructions for Base Coats
To the cleaned/sealed mold surface:
1. Using a wetted clean cotton cloth or fine mist
spray pattern, wipe or spray on a smooth, wet,
(not runny) continuous film over the entire mold
surface. With a second, clean, dry cotton cloth,
before film dries wipe off any excess on the mold
surface.
2. Allow film to cure for 15 minutes.
3. Apply a total of 3-5 coats per the above
instructions.
4. Allow final coat to cure for 30 minutes at room
temperature.
Touch-Up Coats
Reapply one light coat as required and cure as for final
coat.
Important
The recommended number of coats and cure times
are a general guideline found to be more than
sufficient in a broad spectrum of molding conditions.
When molding products with extreme geometries or
experiencing low-humidity conditions in the shop, the
customer may find the need to extend the cure time
between coats and increase the number of coats
applied to the mold. The efficiency of a release film is
best determined through a combination of tape tests
and experimentation.
Storage
Do not store above 49 C/120 F. Keep container
tightly sealed to prevent evaporation and/or
contamination. If stored in cold temperatures, allow to
warm to room temperature before using.
Packaging
Chemlease
41-90 EZ is available in 1 gallon, 5
gallon, and 55 gallon quantities.
Safety Data
Material Safety Data Sheets are available for all
Chemlease
products and should be consulted prior to
use of the product.
While the technical information and suggestions for use contained
herein are believed to be accurate and reliable, nothing stated in this
bulletin is to be taken as a warranty either expressed or implied.
Chemlease
41-90 EZ
Semi-Permanent Release Agent