Product Description
Hi-Temp 1027 PRIMER is a high build primer able to
withstand severe cyclic conditions to 1200°F (649°C).
It is an air dry, ambient temperature cure primer and
does not require a heat cure. 1027 is a high solid system
having a VOC content of 3.5 lbs./gal. 1027 can
also be applied directly to hot steel having a metal temperature
up to 500°F (260°C), eliminating potential
shutdown periods. It is self-priming, and offers excellent
corrosion resistance. Hi-Temp 1027 PRIMER is
unique in its ability to be topcoated by several HTC
heat resistant topcoats; 500VS, 500V HA, 1000VS and
1000V HA.
Characteristics
- Direct application to ambient steel
- Direct application to hot steel having a
metal temperature up to 500°F (260°C)
- Corrosion resistant to 1200°F (649°C)
- U.V. resistant
- Open recoat window whether applied to ambient
or hot steel
- VOC of 3.5 lbs./gal.
- Topcoat with Hi-Temp colors
Uses
- Power Plants
- Refineries
- Chemical Facilities
- Offshore/Marine
- Cement Plants
- Pulp & Paper
Specification Data
- Components:
- One
- Type:
- Proprietary
- Dry Temperature Resistance:
- Continuous:
- 1200°F (649°C)
- Peak:
- 1200°F (649°C)
- Colors:
- Black/Grey
- Finish:
- Flat
- Dry Time @ 50% R.H., 70°F
- To Touch
- 2 Hours
- To Recoat
- 6 Hours
- To Ship
- 24 Hours
- Cure
- N/A
- Metal Temperature During Application
- 50°F-500°F (10°C-260°C)
- Thinner
- Hi-Temp #5
- Volume Solids
- 49%
- Theoretical Coverage
- @1 mil.D.F.T.
- 788 sq.ft./gal.
- @ 25 microns
- 19.0 sq.m./l.
- VOC Content
- 3.5 lb./gal. (420 g./l.)
- Weight per gallon
- 16.0 lb. (7.3 kg.)
- Storage Temperature
- 40°-100°F (4°-38°C)
- Shelf Life
- 8 months
Surface Preparation Carbon Steel
Coated surfaces must be dry and free of weld splatter, oil, dirt,
grease and all other contaminates. Round off all rough welds
and sharp edges. Abrasive blast to a SSPC-SP6 "Commercial
Blast." Blast profile should be 1.5-2.5 mils. (38-63 microns).
If an abrasive blast is not possible, prepare the surface by an
SSPC-SP3 "Power Tooling" method. If this method is not
attainable, prepare the area by an SSPC-SP2 "Hand Tool
Cleaning." *Performance of Hi-Temp 1027 PRIMER is relative
to the surface preparation accomplished.
Application Instructions*
Surface temperature must be a minimum of 5°F (3°C),
above the dew point. Do not apply to steel temperatures
below 50°F (10°C).
* Do not exceed maximum dry film thickness recommendations.
Systems 1): Hot Steel Application, 120-300°F - Un-insulated Carbon Steel
Heat resistant to 500°F (260°C)
Primer
- Hi-Temp 1027
- 5.0-6.0 mils. (125-150 microns)
Topcoat
- Hi-Temp 500V HA
- 2.0-2.5 mils. (50-67 microns)
- Total Dry Film Thickness
- 7.0-8.5 mils. (175-212 microns)
Systems 2): Hot Steel Application, 250-500°F - Un-insulated Carbon Steel
Heat resistant to 1000°F (538°C)
Primer
- Hi-Temp 1027
- 5.0-6.0 mils. (125-150 microns)
Topcoat
- Hi-Temp 1000V HA
- 1.5-2.0 mils. (37-50 microns)
- Total Dry Film Thickness
- 6.5-8.0 mils. (162-200 microns)
Systems 3): Ambient Application - Un-insulated Carbon Steel
Heat resistant to 500°F (260°C)
Primer
- Hi-Temp 1027
- 5.0-6.0 mils. (125-150 microns)
Topcoat
- Hi-Temp 500VS
- 2.0-2.5 mils. (50-67 microns)
- Total Dry Film Thickness
- 7.0-8.5 mils. (175-212 microns)
Systems 4): Ambient Application - Un-insulated Carbon Steel
Heat resistant to 1200°F (260°C)
Primer
- Hi-Temp 1027
- 5.0-6.0 mils. (125-150 microns)
Topcoat
- Hi-Temp 1000VS
- 1.5-2.0 mils. (37-50 microns)
- Total Dry Film Thickness
- 6.5-8.0 mils. (162-200 microns)
Application Instructions to Hot Steel
1. IMPORTANT! It is essential to apply thin coats of the
Hi-Temp 1027 during an application to hot steel. This aids
in allowing the solvent to escape the coating without
leaving pinholes behind. This application is similar to
mist coating.
2. Flush equipment with Hi-Temp #5 Thinner
before using equipment.
3. Hi-Temp 1027 is normally not thinned. If the
situation warrants thinning, use only Hi-Temp #5
Thinner.
4. Hi-Temp #5 Thinner is specifically formulated for
Hi-Temp 1027. It is a slow evaporating solvent
allowing for good film integrity as the coating is
being applied to hot operating equipment.
5. WARNING! Do not thin Hi-Temp 1027 with any other
solvent. A fire hazard could occur if using a different
solvent system. Dry spray and poor film characteristics may occur as well.
6. Do not apply a heavy coat to a hot surface or
blistering will occur. If this happens, immediately take
a brush, (use wood-handled brushes with China bristles
only. Do not use brush with synthetic bristles), and
brush out the blister before it sets.
7. Application to hot surfaces tends to promote dry spray.
8. To avoid dry spray, apply coatings without reaching.
Equipment
Conventional or airless spray is recommended. For conventional
spray use a DeVilbiss MBC-510, (or equal),
gun with an "E" fluid tip and 704 air cap (or equal). For
airless spray use a Graco 205-591, 208-663, (or equal),
gun with fluid tip of 163-610, 163-315 and a Graco
Bulldog Pump at 30:1.
Adjust pressure as needed. Hold gun 10"-12" from the
surface at right angles. Lap each pass 50%. When brushing
and rolling, use only quality brushes and rollers.
Mixing
Use mechanical agitation for mixing and during application. Mix materials until
uniform in consistency.
Thinning
Thinning is not normally needed. If a condition warrants
thinning, thin only with Hi-Temp #5 Thinner. Thin
according to local air regulations.
Clean-up
Use Hi-Temp #5 Thinner.
Precautions
This product is for use only by professional applicators in
accordance with information in this bulletin and the
Material Safety Data Sheet (MSDS). Refer to this product's
MSDS before using this material.
All use and application of this product should be performed
in compliance with all relative Federal, State and
local Health, Safety & Environmental regulations.
Warranty
HTC warrants that its products are free from defects in
material and workmanship. HTC's sole obligation and
buyer's exclusive remedy shall be limited to replacement
of products not conforming to this warranty. Any claim
for replacement product must be made within one year
from the delivery date.
HTC makes no other warranties, expressed or implied,
such as warranties of merchantability or fitness for a particular
purpose. HTC products are intended for Buyers
with the knowledge and skills to evaluate the suitability
of HTC's products for Buyer's intended use.
In no event shall HTC be liable for consequential or incidental
damages.
Top^ |
