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Elantas Bectron® PU 4522 Polyurethane Potting

Elantas Bectron® PU 4522

  • Product code: PU 4522
  • Manufacturer: Elantas
  • Package size:
  • Shelf Life: 6 months

 

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Elantas Bectron® PU 4522 is a two-component liquid polyurethane system that, when cured with the Hardener Elantas Bectron® PH 4912, forms a tough, elastic molding compound meeting the UL 94 V0 standard for flame resistance.

Highlight Features

  • Resilient Elasticity: Provides a resilient, elastic potting compound ideal for mechanically sensitive electronic components and assembled PCBs.
  • Flame Retardant: Meets UL 94 V0 flame resistance standards.
  • Curing Options: Cures at room temperature.
  • Tough and Elastic: Results in a tough, elastic cured compound.
  • Processing Viscosity: Offers favorable viscosity for easy processing.
  • ROHS Compliant: Complies with ROHS directive requirements.

Applications of Elantas Bectron® PU 4522

Elantas Bectron® PU 4522 is ideal for potting and sealing various electronic components, including assembled PCBs. Its flame-retardant properties ensure compliance with UL 94 V0 standards. The compound’s elastic nature and high thermal resistance make it suitable for electronics exposed to shock and vibration, such as impact drills, automotive electronics, and sensor technology. This product meets ROHS directive standards.

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Tính chất vật liệu chưa đóng rắn

Thông số kỹ thuật PU 4522 PH 4912 Đơn vị
Màu sắc Tự nhiên, Be Nâu trong suốt  
Độ nhớt 25°C DIN 53019 3500 ± 300 100 ± 30 mPa.s
Trọng lượng riêng 20°C DIN EN ISO 2811-1 1.50 ± 0.05 1.22 ± 0.03 g/cm³
Thời gian bảo quản 6 6 tháng

Thông số của hỗn hợp

Thông số kỹ thuật Tỷ lệ phối trộn: PU 4522 : PH 4912 Đơn vị
Tỷ lệ theo khối lượng theo thể tích 100 / 5.4 Phần theo khối lượng / Phần theo thể tích @20°C
Độ nhớt DIN 53019 25°C 1800 ± 300
Thời gian xử lý 25°C 15-20

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