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Description for Star Technology 811-01
Star Technology 811-01 is a 2-Part 2-Part Cure Epoxy Liquid used to Adhere Aluminum, Copper and FabricsApplication Type Bond 1 Part or 2 Part 2-Part Material Form Liquid Substrate Aluminum, Copper, Fabrics, Most structural plastics, Steel, Stainless steel, Brass Industry General purpose Manufacturer Star Technology Chemistry Epoxy Cure Method 2-Part Cure, Room temperature Cure Temperature (°C) 24, 24 Cure Time (min) 1,440, 10,080 Viscosity (cPs) 12,000 Color Clear High Temperature Resistance (°C) Thermal shock, <82 Density (g/cm³) 59 (lbs./cu.ft.) Can Be Used In Conjunction With These Materials Epoxy powder coatings -
Technical Data for Star Technology 811-01
Overview
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Application Type
- Adhesive
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1 Part or 2 Part
- 2-Part
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Material Form
- Liquid
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Substrate
- Aluminum
- Copper
- Steel
- Brass
- Plastic
- Fabric
- Stainless Steel
- Other
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Industry
- General Purpose
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Chemistry
- Epoxy
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Cure Method
- Room Temperature / Air Dry
- 2-Part Cure
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Color
- Clear / Transparent
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Can Be Used In Conjunction With These Materials
- Epoxies
Specifications
Cure Specs
Cure Temperature (°C) Register to view Cure Time (min) Viscosity (cPs) Set Time (min) Linear Shrinkage (%) Work / Pot Time (min) Mix Ratio Bond Strength
General Bond Strength (psi) Register to view Shear Strength (psi) Flexural Strength (psi) Tensile Strength (psi) Material Resistance
High Temperature Resistance (°C) Register to view Impact Resistance Hardness
Shore D Hardness Register to view Modulus (psi) Other Properties
Coefficient of Thermal Expansion (CTE) Register to view Density (g/cm³) -
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Best Practices for Star Technology 811-01
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Surface Preparation
For best results, the substrates should be cleaned and free of any grease, oils or foreign materials. When possible metallic substrates should be etched, or sand blasted to increase adhesion. FRP and pultrusion substrates should be sanded to expose the glass or carbon reinforcement and remove any release agents.
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Application
Pour the mixed material in the thinnest stream possible into a single spot of the mold cavity or in the sprue holes as desired. Allow the mixture to flow slowly over the mold surface or into the sprue hole to help eliminate air entrapment.
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Mixing
Carefully weigh out appropriate amounts of resin and hardener into a clean mixing container and thoroughly mix until all streaks and striations are gone. Scrape the sides and bottom frequently to ensure complete mixing.
CAUTION: Unmixed compound from the sides or bottom of the container can cause soft spots or uncured areas in the completed casting. To prevent this, transfer the entire mixed contents to a second clean container and remix for a short time before using.
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Linear Shrinkage Test Methods
| Linear Shrinkage | Test Method |
|---|---|
| 0.11 % | Cured 7 days at 75°F |
Viscosity Test Methods
| Viscosity | Test Method |
|---|---|
| 12,000 cPs | Mixed, ASTM D2393, Cured 7 days |
Work / Pot Time Test Methods
| Work / Pot Time | Test Method | Temperature |
|---|---|---|
| 3.00 to 5.00 min | 100 Grams, ASTM D2471, Cured 7 days | 24°C |
| 5.00 to 7 min | Thin Film, ASTM D2471, Cured 7 days | 24°C |
Flexural Strength Test Methods
| Flexural Strength | Cure Time | Cure Temperature | Test Method |
|---|---|---|---|
| 6,100 psi | 10,080 min | 24°C | Cured |
Tensile Strength Test Methods
| Tensile Strength | Cure Time | Cure Temperature | Test Method |
|---|---|---|---|
| 2,800 psi | 10,080 min | 24°C | Cured |
Shear Strength Test Methods
| Shear Strength | Cure Time | Cure Temperature | Substrate | Test Method |
|---|---|---|---|---|
| 3,500 psi | 10,080 min | 24°C | Aluminum/Aluminum | Cured |
High Temperature Resistance Test Methods
| High Temperature Resistance | Test Method |
|---|---|
| Thermal shock | |
| <82°C | Service temperature, Cured 7 days at 75°F |
Modulus Test Methods
| Modulus | Temperature | Test Method |
|---|---|---|
| 200,000 psi | 24°C | Flexural Modulus, Cured 7 days |
Shore D Hardness Test Methods
| Shore D Hardness | Shore Hardness Test Method |
|---|---|
| 80 | Cured 7 days at 75°F, ASTM D2240 |
Coefficient of Thermal Expansion (CTE) Test Methods
| Coefficient of Thermal Expansion (CTE) | CTE Temperature (°C) | CTE Time | CTE Test Method |
|---|---|---|---|
| 8.6E-5 (in/in/’C) | 24°C | 10,080 min | Cured |
Density Test Methods
| Density | Temperature | Time | Test Method |
|---|---|---|---|
| 59 (lbs./cu.ft.) | 24°C | 10,080 min | Cured, ASTM D1475 |
