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Epoxies, Ect. 20-2028
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Epoxies, Etc. |
| Trademark: | Epoxies, Ect. |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | kNKmSL_Epoxies-Ect-20-2028.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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20-2028 is a light weight, two component, closed cell, liquid urethane foaming resin system designed for potting and encapsulating. The density is 11 pounds per cubic foot. 20-2028 is a water blown rigid foam that does not contain any hydrochlorofluorocarbon (HCFC). It is also safer to use since it does not utilize MOCA or TDI. 20-2028 has been formulated for ease in handling with a convenient 1:1 mix ratio, low viscosity, and short demolding time. Castings can be hand poured or machine dispensed. Features:
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| General Information | |
|---|---|
| Features |
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| Uses |
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| Appearance |
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| Processing Method |
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| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Thermal Conductivity | 0.040 | W/m/K |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Mix Viscosity (25°C) | 250 | cP | |
| Demold Time | 10 | min | |
| Cream Time | 1.0 | min |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Operating Temperature | -50.0 to 150 | °C |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Color | Tan | ||
| Mix Ratio by Weight (PBW) | |||
| Part A | 1.0 | ||
| Part B | 1.0 | ||
| Density 1(25°C) | 1.23 | g/cm³ | |
| Viscosity | |||
| 25°C 2 | 0.20 | Pa·s | |
| 25°C 3 | 1.4 | Pa·s |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Tensile Strength | 0.414 | MPa | |
| Relative Permittivity (1 MHz) | 1.25 | ||
| Dissipation Factor (1 MHz) | 5.0E-3 |
| Note Message | |
|---|---|
| 1 . | Mixed |
| 2 . | Part B |
| 3 . | Part A |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 1002 HI FR A | RTP Company | PBT | RTP |
| TUFNYL® SFM 23 FRO NATURAL | SRF Ltd. | Nylon 6 | TUFNYL® |
| Axplas® MEP52 0000W | Axion Polymers | TP, Unspecified | Axplas® |
| Lion Idemitsu Composites PPS K521A2 | Lion Idemitsu Composites Co., Ltd. | PPS | Lion Idemitsu Composites PPS |
| LNP™ LUBRICOMP™ FL003 compound | SABIC Innovative Plastics | PE, Unspecified | LNP™ LUBRICOMP™ |
