PYRO-SAFE® B PX 2100 (resin) | PYRO-SAFE® B PX 2100 (hardener) | |
Colour/Odour | Brown / Odourless | |
Density (+20°C) | 1.62 g/cm³ | 1.22 g/cm³ |
Mixed density | 1.58 g/cm³ | |
Mixing ratio (wt%) | 91 parts | 9 parts |
Application temperature | > +5°C / rel. humidity < 80 % | |
Viscosity | approx. 40,000 mPa s | approx. 110 mPa s |
Viscosity of the mixture | approx. 20,000 mPa s | |
Waterproofness | 2.5 bar | |
Gas tightness | Technically tight depending on layer thickness up to 1 bar helium gas pressure | |
Pot life of the mixture (Bookfield RVT, +23°C, 300g) | 60 min | |
Chem. curing of the mixture | 16 – 24 hrs | |
Flash point | > 200°C | |
Application instructions | The potting compound is prepared by carefully mixing the hardener component into the resin (recognisable by a uniformly coloured potting compound). The finished mixture can be worked for approx. 40 – 60 minutes (depending on batch size and temperature), depending on the ambient temperature. Care must be taken that neither the components nor the uncured mixture come into contact with moisture of any type. Moisture triggers unwanted chemical reactions, causes the material to foam and changes the property values. |
|
Storage | +10 and +40°C 12 months |
+10 and +40°C 6 months (determining factor) |
Safety information | Further information can be found in the safety data sheet. |
PYRO-SAFE® B PX 2100
PUR Protective Coating and Potting Compound
PYRO-SAFE® B PX 2100 is a flame retardant, flexible and cold curing polyurethane compound. It consists of two components and can be used for temperature ranges from -40 to +90°C. It is particularly suitable as a potting resin system with electrically insulating properties in heavy-duty applications. It is used as a moisture-resistant, gas-proof and pressurised water-proof coating, potting or filler for electrical components up to the high-voltage range.
Field of Application
- Module & system level
- On request
Downloads
Datasheets
Technical Data Sheet PYRO-SAFE® B PX 2100Technical Data
Moulding Material
Shore hardness (DIN 53505) | 88 – 93 Shore A; 45 – 50 Shore D |
Post-curing of the samples | 24 hrs / 80°C |
Burning behaviour according to UL 94 | VO |
Creepage resistance | CTI 600 (DIN/IEC 112) |
Delivery & Packaging
PYRO-SAFE® B PX 2100 | separate hardener | |||
Packaging | Tin | Pail | Pail | |
Container size | 1 kg | 5 kg | 5 kg | 20 kg |
Article number | 3125671 | 3146403 | 3146624 | 3146142 |