SILIRESIN Biothan 1750 N
Crystal-clear, UV-stable, and moisture-resistant organic casting resin for the electrical industry, LED encapsulation, coatings, and bonding.
HS code:
39095090
SILIRESIN Biothan® 1750 – Tough, crystal-clear casting and coating resin with over 55% renewable raw materials
Biothan® 1750 is an innovative casting and coating resin based on over 55% renewable raw materials. In combination with the hardeners Biodur® M 330 or Biodur® M330/395 creates a high-performance system that stands out thanks to its Toughness, water resistance, and excellent UV stability distinguishes.
Thanks to its special formulation, Biothan® 1750 is completely label-free, toxicologically harmless, and can also be processed in damp environments or underwater. With its crystal-clear appearance and high tear resistance, it is ideal for thin-layer encapsulation of LEDs, transparent coatings, or as an electrical casting resin and adhesive.
The system offers an excellent ratio of processing time to demolding time and allows precise adjustment of hardness by varying the mixing ratio. This makes it the ideal choice for demanding applications in the electrical and electronics industry.
product features
- Over 55% renewable raw materials – environmentally friendly and sustainable
- Absolutely free of labeling requirements and toxicologically harmless
- Crystal clear, UV-stable, and moisture resistant
- Tough, highly transparent curing
- Vakuumtauglich, geringe Schrumpfung < 0,1 %
- Adjustable hardness (Shore D 40–75) through mixing ratio
- High tensile strength: approx. 98 N/mm²
- Temperature resistant up to > 140 °C
- Mixed viscosity: 1,800–2,500 mPa·s (23 °C)
- Can be stored for 12 months in the original container at 15–30 °C
Suitable materials
- metals
- glass
- plastics
- Electronic components (e.g., LEDs, sensors)
Typical areas of application
- Thin-film encapsulation of LEDs and electronic components
- Production of crystal-clear, tough molded parts with wall thicknesses of up to 20 mm
- Coatings, even in humid environments or underwater
- Electrical casting resin for insulation
- Universal adhesive for various materials
Processing instructions
- Mixing ratio resin : hardener: 1.2 : 1 to 1 : 1.2 possible
- Processing time: 40–60 minutes (depending on volume)
- Demolding time: 120–180 minutes
- Ready for use after 3–8 hours (accelerated at 80 °C)
- First weigh out the hardener, then weigh out the resin and mix under vacuum.
- After prolonged storage, stir the resin component before use.
- For optimal results, follow the processing instructions for Biothan.
Technische Daten zu SILIRESIN Biothan 1750 N
| product information | |
|---|---|
| brand | SILIRESIN |
| container | 500 g, 1 kg, 5 kg, 20 kg, 25 kg |
| pot life | 30 to 40 minutes |
| demolding time | 120 minutes |
| General | |
|---|---|
| final hardness | 8 hours |
| Maximum wall thickness | 20 mm |
| Min. wall thickness | 5 mm |
| Minimum volume | 100 g |
| Maximum volume | 1500 g |
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product specifications
| product information | |
|---|---|
| container | 500 g or 1 kg or 5 kg or 20 kg or 25 kg |
| brand | SILIRESIN |
| pot life | 30 to 40 minutes |
| demolding time | 120 minutes |
| Uncategorized | |
|---|---|
| final hardness | 8 hours |
| Maximum wall thickness | 20 mm |
| Min. wall thickness | 5 mm |
| Minimum volume | 100 g |
| Maximum volume | 1500 g |
| keywords | |
|---|---|
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Dokumente und Datenblätter
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