SC HR 100

SC HR 100 – High-Performance Elastomeric Heat Resistant & Waterproof Coating

SC HR 100, developed under the trusted brand SC Paint and manufactured by UGAM Technology, is a high-performance Elastomeric Thermal Insulation and Waterproof Coating designed to deliver dual protection — heat reduction and waterproofing. This single-component, water-based coating forms a flexible, crack-bridging, and durable film that offers exceptional resistance to UV rays, water penetration, and weathering.

Once cured, SC HR 100 acts as an effective heat barrier and moisture shield, preventing surface deterioration and reducing energy consumption in air-conditioned structures by up to 40%.

Key Features and Advantages

1. Thermal Insulation:
   SC HR 100 significantly reduces surface temperature by reflecting infrared and ultraviolet radiation. Tested by Lawrence Berkeley National Laboratory, USA, it demonstrates excellent heat reflection properties — reducing roof temperatures from 82°C to approximately 51°C.

2. Elastomeric Flexibility:
   The coating’s 200% elongation capacity bridges existing cracks up to 0.5 mm, preventing future cracking and peeling.

3. Waterproof Protection:
   Forms an impermeable film that resists water seepage, leakage, and ponding, providing long-term waterproofing even under standing water conditions.

4. Energy Efficiency:
   When applied to air-conditioned buildings, it reduces the internal temperature and results in up to 40% electricity savings.

5. Durability and Weather Resistance:
   With excellent UV stability, alkali resistance, and mildew resistance, SC HR 100 provides long-lasting surface protection in harsh Indian climates.

6. Multi-Surface Compatibility:
   Suitable for RCC terraces, metal roofs, asbestos sheets, GI sheets, galvalume panels, vehicles, industrial roofs, ovens, furnaces, and steam pipelines.

7. Custom Shades Available:
   Available in RAL 9010 White and other RAL shades upon request.

Application Guidelines

Surface Preparation

• Ensure the surface is clean, dry, and free from dust, grease, or contaminants.
• For concrete or masonry, apply SC Base Coat.
• For asbestos surfaces, use SC GP Primer.
• For metal roofs, apply SC Epoxy Primer using SC EP Thinner.
• For galvanized or pre-coated metals, use SC Etch Primer.

Application by Airless Spray

1. Dilute SC HR 100 with 10–20% potable water.

2. Mix thoroughly before use.

3. Apply the first coat with an airless spray gun.

4. Allow to dry for 24 hours.

5. Apply subsequent coats until a 250-micron DFT is achieved.

6. Coverage: 20 sq.ft/ltr (3 coats).

7. Allow 30% extra for application wastage.

Application by Brush or Roller

1. Stir well and thin with 10–20% water.

2. Apply three coats with 4-hour intervals between each.

3. Allow 24 hours drying after the final coat.

4. Ensure coverage does not exceed 20 sq.ft/ltr for 250 microns DFT.

Performance Highlights

• Bridges cracks and resists peeling
• Reduces surface temperature by over 30°C
• Prevents algae, mold, and fungal growth
• Resists UV degradation and weathering
• Maintains flexibility and adhesion over time
• Proven by Lawrence Berkeley National Laboratory, USA

Testing & Certifications

• Thermal Conductivity: 0.029 W/mK
• Solar Reflectance: 93–94%
• Emissivity: High (ASTM E903)
• SRI Value: 122
• Mildew Resistance: Pass
• Accelerated Weathering (2000 hrs): Pass
• Wind-Driven Rain Resistance: No penetration after 24 hrs
• Elongation at Break: 150–300%

Safety and Storage

• Store in a cool, dry place away from sunlight.
• Keep containers tightly sealed.
• Use gloves, masks, and goggles during application.
• Clean tools with water immediately after use.