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Crystal Clear® 204
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Smooth-On, Inc |
| Trademark: | Crystal Clear® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | bOb3Gd_Crystal-Clear-204.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Crystal Clear® 200, 202, 204 and 206 are water white clear and made specifically for applications that require clarity. These rigid urethane casting resins differ only in working and demold times. Low viscosity ensures easy mixing and pouring. Crystal Clear® resins cure at room temperature* with negligible shrinkage. Cured castings are UV Resistant and are not brittle. Vibrant colors and color effects are achieved by adding pigment dispersions. Applications include encapsulation, making prototype models, lenses, sculpture reproductions, decorative cast pieces, jewelry, prototype models, special effects and props. Crystal Clear® 220 and 221 are harder, heat cured products that offer advantages over these room temp. cure products. A separate tech bulletin is available for CC220 and CC221 at www.smooth-on.com. |
| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.03 | g/cm³ | ASTM D1475 |
| Specific Volume | 0.965 | cm³/g | ASTM D1475 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Mixing Ratio | 100A:90B by weight |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.20 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 80 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 595 | MPa | ASTM D638 |
| Tensile Strength | 24.1 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 10 | % | ASTM D638 |
| Flexural Modulus | 1260 | MPa | ASTM D790 |
| Flexural Strength | 37.2 | MPa | ASTM D790 |
| Compressive Modulus | 303 | MPa | ASTM D695 |
| Compressive Strength | 29.0 | MPa | ASTM D695 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 48.9 | °C | ASTM D648 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Pot Life | 120 | min | |
| Thermoset Mix Viscosity | 600 | cP | ASTM D2393 |
| Demold Time 1(23°C) | 2900 | min |
| Note Message | |
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| 1 . | Cure Time |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| S-RIM™ 7241 Tan | Hapco Inc. | TP, Unspecified | S-RIM™ |
| Starex VC-0830 | SAMSUNG SDI CO., LTD. | ABS | Starex |
| NEFTEKHIM PE 6948C (486H3) | Nizhnekamskneftekhim Inc. | HDPE | NEFTEKHIM PE |
| BFI 3271 | Blueridge Films Inc. | PP Impact Copolymer | BFI |
| CERTENE™ SGM-140 | Muehlstein | PS (GPPS) | CERTENE™ |
