Hi-Temp 1000V HA Coating - Color Stable to 1000 Degrees
Hi-Temp Coatings
menu 1 menu 2 menu 3 menu 4 menu 5 menu 6 menu 7 menu 8

HI-TEMP 1000V HA SERIES

Apply Directly to Hot, 500°F, Steel
Standard & Custom Colors to 1000°F
VOC 3.5 lb./gal.

Click here for a PDF version | Product Index

Product Description

Hi-Temp 1000V HA is a series of high temperature coatings designed specifically for direct application to hot operating equipment. The temperature of the metal during the application can be 250°F-500°F (121°C- 260°C). The 1000V HA is available in standard and custom colors and has superior color stability to 1000°F (538°C). It is able to withstand cyclic conditions to 1000°F (538°C) and has a VOC of 3.5 lb./gal. The hot applied 1000V HA will adhere to most previously painted surfaces, (contact HTC technical service), which are in sound condition. If the previous coating must be removed, apply one coating of the hot applied Hi-Temp 1027 Primer and one coat of hot applied 1000V HA series. This system will offer exceptional corrosion protection and color stability to 1000°F (538°C). It eliminates the need to shut down critical equipment which needs to be painted. An added benefit to the 1027 Primer/1000V HA Topcoat system is that it allows owners of equipment with operating temperatures of up to 1000°F (538°C) to throttle back their units to 500°F (260°C), apply the coatings, and return back to their normal operating temperature without having to shut down.

  • Black and aluminum pigmented coatings have color stability to 1200°F (649°C)
  • Radiant energy can sometimes cause a temporary change in the appearance of heat resistant coatings.
  • A delta change of 5+ units may occur when light colored topcoats are exposed to continuous maximum temperatures.

Characteristics

  • Direct application to hot steel having a metal temperature from 250°F-500°F (121°-260°C)
  • Color stability to 1000°F (538°C)
  • Thermal shock resistant to 1000°F (538°C)
  • VOC of 3.5 lb./gal.

Uses

  • Power Plants
  • Refineries
  • Chemical Facilities
  • Offshore/Marine
  • Cement Plants
  • Pulp & Paper

Specification Data

Type:
Modified Silicone
Dry Temperature Resistance:
Continuous:
1000°F (538°C)
Peak:
1000°F (538°C)
Color Stability*:
1000°F (538°C)
Colors:
Standard & Custom Colors
Finish:
Flat
Components:
One
Dry Time
N/A
Cure
250°F (121°C)
Metal Temperature During Application
250°F-500°F (121°C-260°C)
Thinner
Hi-Temp #5
Volume Solids
51%
Theoretical Coverage
@ 1 mil. D.F.T.
820 sq.ft./gal.
@ 25 microns D.F.T.
20.4 sq.m./l.
VOC Content
3.5 lb./gal. (420 g./l.)
Weight per gallon
11.8 lb. (5.4 kg.)
Storage Temperature
40°-100°F (4°-38°C)
Shelf Life
1 year


*Notes on Color Stability:
--Black and aluminum pigmented coatings have color stability to 1200°F (649°C)
--Radiant energy can sometimes cause a temporary change in the appearance of heat resistant coatings.
--A delta change of 5+ units may occur when light colored topcoats are exposed to continuous maximum temperatures.

Surface Preparation

1) New Surfaces: 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-SP 10 "Near White Blast". Blast profile should be 1.0-1.5 mils., (25-38 microns), in depth.

2) Previously Painted Surfaces: Poor Condition

Old coating shows evidence of cracking, fracturing, delamination, and/or corrosion. Surface preparation guidelines for new steel should be followed.

3) Rusty Surfaces

Surfaces with much corrosion present. Guideline for new steel should try to be followed. If abrasive blast is not possible, prepare the surface by an SSPC-SP 11 "Power Tool." If this is unattainable, prepare the surface by an SSPC-SP 2 "Hand Tool Cleaning." Apply one prime coat of Hi-Temp 1027 DTR. Application over tightly adhering rust is acceptable. Topcoat with one coat of Hi-Temp 1000V HA.
*Performance of system relative to surface preparation accomplished.

4) Previously Painted Surfaces: Good Condition

Old coating is intact and there is no evidence of cracking, fracturing, and/or delamination. Pressure wash surface to remove all oil, grease, and contaminates and apply one coat of 1000V HA Series at 1.5-2.0 mils. dft. Prior to a full topcoat application, apply 1000V HA Series to a small area and test for adhesion.

5) Previously Painted Surfaces: Good Condition, some spotted corrosion

Old coating is intact, there is no evidence of cracking, fracturing, and/or delamination. However, there are small areas of corrosion which amount to less than 10% of the area to be coated. Spot prepare the areas of corrosion by an SSPC-SP 6 "Commercial Blast". Blast profile should be 1.0-1.5 mils. in depth. If abrasive blasting is not permitted, prepare the area by a power tool cleaning accordance to an SSPC-SP 11. Apply one prime coat of Hi-Temp 1027 to these areas. Once these areas are primed and dry, power wash the entire structure, removing all oil, grease, and other contaminates. Apply one coat of 1000V HA Series at 1.5-2.0 mils. dft over the entire unit. Prior to the full topcoat application, apply the 1000V HA Series to a small area and test for adhesion.

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).

Systems: Un-insulated Steel*

Primer

Hi-Temp 1027
5.0-6.0 mils. (125-150 microns)

 

Topcoat

Hi-Temp 1000V HA Series
1.5-2.0 mils. (38-50 microns)

 

Total Dry Film Thickness
6.5-8.0 mils. (162-200 microns)


* Do not exceed recommended dry film thickness

Application Instructions to Hot Steel

1. IMPORTANT! It is essential to apply thin coats of the 1000V HA 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 1000V HA 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 1000V HA. 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 1000V HA 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. 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^