TDS SDS
Smooth-On PC-3™ Laboratory Table Top Cement
Heavy-Duty Epoxy Bonding for Lab Surfaces
Smooth-On PC-3™ is a professional-grade, two-part black epoxy resin designed specifically for bonding, joining, and caulking laboratory countertops and tables. Engineered for durability and precision, this cement adheres to vertical surfaces without sagging and cures at room temperature with minimal shrinkage.
Key Features:
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Strong Bonding Power: Adheres to natural and artificial stone, metals, glass, wood, and thermosetting resins like polyester, phenolic, and epoxy.
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No VOCs or Solvents: Safe for indoor use with no harmful emissions.
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High Chemical Resistance: Resists solvents and dilute acids for long-lasting performance.
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Easy Application: Paste-like consistency for vertical and horizontal surfaces.
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Low Shrinkage: Maintains structural integrity after curing.
Coverage Rates:
| Package Size |
1/16" Thick |
1/8" Thick |
1/4" Thick |
3/8" Thick |
| Pint (2.5 lbs) |
5.56 ft² |
400 in² |
200 in² |
133 in² |
| Quart (5 lbs) |
11.1 ft² |
800 in² |
400 in² |
266 in² |
Technical Specs:
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Mix Ratio: 1:1 by weight or volume
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Pot Life: 20 minutes (100g at 73°F / 23°C)
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Handling Time: 2 hours
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Cure Time: 24 hours
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Hardness: Barcol 75
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Tensile Strength: 3,000 psi
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Flexural Strength: 5,000 psi
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Compressive Yield: 5,000 psi
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Colour: Black
Packaging Options:
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Pint Unit (2.5 lbs) – Sold in cases of 6
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Quart Unit (5 lbs) – Sold in cases of 3
Application Tips:
- Mix equal parts A & B thoroughly for 5 minutes.
- Apply to clean, dry surfaces at room temperature (73°F / 23°C).
- Use proper ventilation and protective gear during application.
⚠️ Safety First: Always read the Material Safety Data Sheet (MSDS) before use. Keep out of reach of children.
