Incure Epo-Weld HTCP-550 is a one-component, ultra-high temperature repair compound designed for bonding and restoring metal surfaces. Formulated with stainless steel and ceramic fillers in a water-based system, this metallic grey paste offers outstanding heat resistance and durability for industrial use.
Supplied by LECI, the authorized distributor of Incure in Vietnam, HTCP-550 is widely trusted in the automotive, aerospace, metalworking, and thermal equipment industries. It is especially effective for repair applications on stainless steel, cast aluminum, cast iron, and steel parts exposed to temperatures up to 1,100°C (2,000°F). Suitable for defect filling and structural repairs up to 10 mm (3/8 inch).
Key Features:
- One-part, ready-to-use paste
- High thermal resistance: up to 1,100°C
- Water-based formulation, environmentally friendly
- Ideal for ductwork, boilers, furnaces, manifolds, and heat exchangers
- Excellent adhesion to steel, stainless steel, aluminum castings, and iron
Uncured Properties:
- Appearance: Metallic Grey
- Form: Paste
- Viscosity: High
- Density: 1.53 g/mL
- Mix Ratio: Not applicable
- Pot Life @ 25°C: TBA
Recommended Cure Schedule:
- First Cure: 6 hours at 25°C
- Post Cure: 3 hours at 95°C (optionally with hydrophobic binder for improved moisture resistance)
Application Instructions: Apply with a putty knife, spatula, or caulking gun. Maintain a bond line under 250 microns (10 mils). For cross sections over 3.2 mm (1/8”), apply in layers to avoid blistering. Do not exceed 20 mm (3/4”) in total thickness.
Surface Preparation: Ensure bonding surfaces are clean, dry, and free of grease, corrosion, or loose particles. For porous materials like metal castings, pre-baking is recommended to eliminate absorbed contaminants. Smooth metals should be abrasive-blasted to 0.001” roughness for best results.
Storage and Handling: Store in original sealed containers at room temperature. After mixing, allow the material to settle in a container with double the volume to prevent outgassing. Leave for 24 hours before application if needed.
Thermal and Mechanical Performance:
- Maximum Service Temperature: Up to 1,100°C
- Additional mechanical, thermal, and electrical properties: Not available (N.A.)
- Chemical Resistance (Reference only):
- Resistant to acids (HCl, HNO₃, H₂SO₄), alkalis (NaOH), fuels, solvents, and oils
- May be affected by acetic acid in concentrated or bath forms
Compliance:
- RoHS Compliant
- Lead-Free
- Halogen-Free
Contact infomation:
LECI Co., Ltd
R-1901, Saigon Trade Center Bld, 37 Ton Duc Thang Str., Ben Nghe W., Dist. 1, HCM City 70000, VN.
Long Bien, Ha Noi, VN.
Phone: (+84) 901442689 (WhatsApp)
Hotline: 02822202988
Website: lecilaser.com
