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Polynt Group SMC LS 3300 R20 RF
Polynt Group SMC LS 3300 R20 RF is a sheet molding compound based on an unsaturated polyester resin, fire retardant grade, halogen-free, reinforced with glass fibers. This SMC has been developed for electrical application. SMC LS 3300 R20 RF joint good mechanical properties and good fire protection grade. SMC LS 3300 R20 RF is formulated according to RoHS, REAC regulation SVHC and WEEE European legislation.
Product families
Applications
Applications
- Consumer Goods — Appliances & Electronics
Electrical & Electronics — Parts & Components
- Housings & Enclosures
- Printed Circuit Boards (PCBs)
Automotive & Transportation — Transportation
- Rail & Mass Transit
Product Families
Composite Materials — Prepregs & Molding Compounds
- Sheet Molding Compounds (SMC)
Other characteristics
- Functions
- Molding Compound
- Markets
- Automotive & Transportation
- Consumer Goods
- Electrical & Electronics
- Technology
- Composite Materials
- Material Features
- Flame Retardant
- Good Mechanical Properties
- Handling
Storage at 15-25°C, in dry ambient and out of direct sun light; Molding time 40 s/mm; Molding pressure 70 - 110 bar; Molding temperature 140 – 160°C
- Composite Materials Functions
- Molding Compound
Technical data
Table 1 of 2
11 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Rockwell Hardness | 80 | HRm | ISO 2039-2 |
| Glow wire GWFI | 960 | °C | IEC 695-2-1 |
| Heat distortion temperature HDT | min. 200 | °C | ISO 75 |
| Flexural modulus | 9 | MPa | ISO 14125A |
| Quantity of glass | 20 | % | — |
| Flexural strength | 120 | MPa | ISO 14125A |
| Linear Shrinkage | 0,1 | % | ISO 2577 |
| Density | 1,7 | g/cm3 | ISO 1183 |
| Surface resistivity | 10^14 | Ω | IEC 93 |
| Water absorption | max. 0,2 | % | ISO 62 Met. 1 |
| Impact strength (Charpy) | 50 | KJ/m2 | ISO 179 |
Table 2 of 2
1 row| Characteristic | Value |
|---|---|
| Flammability | V0 (4,0) |
