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Identification & Functionality
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Features & Benefits
Applications & Uses
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- Application Area
- Application
- Increased gel time version of AD1238-A /AD3848-BR system
Properties
- Color
- Component A
Value Units Test Method / Conditions Viscosity (25°C) 70000 cps - Specific Gravity 1.21 - - Mixing Ratio (By Weight) 1 - - - Component B
Value Units Test Method / Conditions Viscosity (25°C) 23000 cps - Specific Gravity 1.31 - - Mixing Ratio (By Weight) 1 - - - Mixed System Properties
Value Units Test Method / Conditions Gel Time¹ 15 minutes - Cure Time² 4 hrs - Working Time⁴ 10 minutes - Hardness 84 Shore D - Bond Strength⁵ (4 hrs) min. 2,000 psi - Bond Strength⁵ (8 hrs) min. 2,500 psi - Glass Transition Temperature³ 35 °C - Slurry Compatibility PEG - - - Note
¹Gel Time condition 100 g @ 77ºF (25ºC). Setup time, solidification time.
²Cure Time conditions @ 77ºF (25ºC) Time needed prior to ingot slicing, recommended as starting point.
³Glass Transition Temperature using DSC Method
⁴Working Time, 50g @ 77ºF (25ºC), recommended maximum time.
⁵Typical minimum value only applicable to Valtech test method, not as specification, not to compare to other test methods.
Technical Details & Test Data
- Demounting
Epoxy System Debonding Solution Temperature(°C) Time Required AD1238-A
AD3853-BWater 90 max. 20 Acetic Acid min. 30 max. 30 Citric Acid (>10% by wt.) min. 50 max. 30 VALTRON® DP164 (>12% by vol.) min. 50 max. 30 VALTRON® SP2500 min. 75 max. 20