Sandhurst Africa is a registered company in the Republic of Ghana and a leading agent of the Superior Products International range of products in Ghana and West Africa.
SP Seal Coat HT is a single-component hybrid resin, water-based coating using specific ceramic loads for application directly over HPC® Coating to seal and face up to 500°F / 260°C. It was designed to provide a seal for HPC® Coating to block water/moisture absorption and seal the surface. HPC® Coating offers a ‘green’, nonflammable, non-toxic formula for surface applications. SP Seal Coat HT is easily applied and can be applied direct to HPC® Coating. It will give additional protection for CUI development.
Features
Characteristics
Ease of application
Product Chemistry
Water based
Ease of removal
Volume Solids
76.4%
VOC Level
200 g/L, 1.67 lbs./gal.
Dry Time (at 70°F/21°C)
30-60 minutes to tack free
Full Cure
2 days
Typical Uses
1. As the top coat for HPC. This is one optional top coat but is designed to face high heat.
Surface Preparation
Assure that the surface of HPC® Coating is clean from residues, dirt and debris. Mix with SPI’s 6” diameter dispersion blade at a low to medium speed until you achieve a smooth texture.
Application Method
SP Seal Coat HT must be applied by airless or texture sprayer. SP Seal Coat HT will dry in ambient, or faster if heat is applied.
NOTES: 1. Overspray with a hopper gun can be 15-20% loss and must be factored in. Using a TexSpray 2000, overspray will be less, 10-15%. * If using airless, 2.5 and up gallon per minute with .035 tip. * If using hopper gun or TexSpray 2000, use small or medium tip with machine. * Remove all filters from gun. 2. HT is applied 20 mils (0.5mm). 3. Open and stir; has a slight textured look. 4. Blended silicone which causes a longer ambient dry down. 5. Before overcoating HPC® Coating, use moisture gauge and assure it is below 2% moisture inside the HPC before overcoating.