Compression Irregular Mold
Compression Irregular Mold
Product Introduction
WSM-1014 is a white, water-soluble mandrel in powder form designed for creating custom-shaped components. The process is straightforward-simply add a specific amount of water, mix thoroughly, and then cast. After heating, the mandrel exhibits high strength, a low thermal expansion coefficient, and excellent heat resistance, making it suitable for use with standard thermosetting or thermoplastic composites.
Material Properties
Heat resistance: Over 220 degrees Celsius Compressive strength: Greater than 200 kilograms of force per square centimeter Coefficient of thermal expansion: Less than or equal to 5 x 10^-6 per degree Celsius Bulk density: 1.00 +/- 0.05 grams per milliliter Specific weight after molding: 1.35 +/- 0.05
Physical Properties
|
Items |
Specification Value |
Testing Criteria |
|
Hardness |
82 +/- 3 |
ASTM D2240 |
|
Glass Transition Temperature |
230 +/- 10 |
ASTM D7028 |
|
Thermal Expansion Coefficient |
10 x 10-6 +/- 2 x 10-6 |
ASTM E831 |
|
Compression Strength |
>130 |
ASTM D695 |
Condition of Using
|
Mixing Ration (weight ration) |
100:35 |
|
Mixing Viscosity |
1600 +/- 200 |
|
Usable Time |
30 |
|
Moulding Conditional |
25 oC x 2hrs + 120 oCx3hrs |
*RV-#S06-100rpm@25 oC
Instructions
Mandrel Casting -> Mandrel Baking -> Water Soluble Mandrel Completion -> Pressing Special-shaped Components -> Washing to Remove Mandrel -> Component Completion
Mandrel Forming and Product Making
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