Product Description: 158C121 Clear Powder Topcoat
158C121 is a clear thermosetting topcoat, characterized by superior clarity and smoothness, with excellent filiform corrosion and craze crack resistance. Because of its superior weathering abilities, it meets requirements for stringent exterior applications, and is especially formulated to meet OEM requirements foraluminum wheels, wheel trim, and exterior trim.


Powder Properties:
Gloss (Gardener 60°) 90 Min.
Specific gravity 1.15 ± 0.05
Coverage at 1.0 mil 167.2 sq. ft. / lb.
Storage <70°F
Shelf life 6 Months
Cure schedule 17 Minutes @ 350°F
(object temperature)


Test Conditions:
The results shown below are based on mechanical and chemical tests which (unless otherwise indicated) have been carried out under laboratory conditions and are given for guidance only. Actual product performance will depend upon the circumstances under which the product is used.

Substrate 1500 S Aluminum Test Panels
Pretreatment
Film Thickness 2.0 Mils (Range is 2.0 – 3.0+ Mils)
Cure As recommended


Mechanical Tests:
Adhesion
ASTM D3359 100%
Hardness
ASTM D3363 H – 2H
Impact
ASTM D2794
Flexibility
ASTM D522 Pass 1/8” Mandrel


Chemical and Durability Tests:
Salt Spray
ASTM B117 1,000 Hours
Humidity
ASTM D2247 240 Hours
Exterior Durability  4 Years Florida


Application:
Additional Information: 158C121 holds the following Automotive OEM approvals:
General Motors Ford Motor DaimlerChrylser Other
9985586 ESA-M2P-109-A2 MS-PA6-7 Nissan F-7

Safety Precautions:
When using do not eat, drink or smoke. Do not breathe the dust. In case of insufficient
ventilation wear suitable respiratory equipment.
For further information please refer to the specific product Material Safety Data Sheet
(MSDS).

Disclaimer:
The information given in this sheet is not intended to be exhaustive and any person using the product
for any purpose other than that specifically recommended in this sheet without first obtaining written
confirmation from us as to the suitability of the product for the intended purpose does so at his own
risk. Whilst we endeavour to ensure that all advice we give about the product (whether in this sheet
or otherwise) is correct we have no control over either the quality or condition of the substrate or the
many factors affecting the use and application of the product. Therefore, unless we specifically
agree in writing to do so, we do not accept any liability whatsoever or howsoever arising for the
performance of the product or for any loss or damage (other than death or personal injury resulting
from our negligence) arising out of the use of the product. The information contained in this sheet is
liable to modification from time to time in the light of experience and our policy of continuous product
development.