5

Агент эпоксидной смолы леча
August 04, 2025
Brief: Discover the Heat Resistant Phenolic Novolac Semi Solid Epoxy Resin NPPN-638S, a high-performance resin with superior heat resistance and chemical properties. Ideal for laminates, civil engineering, and composite materials, this resin offers exceptional durability and adhesion.
Related Product Features:
  • Heat resistant phenolic novolac semi-solid epoxy resin with superior elevated temperature performance.
  • Features an average of 3.6 epoxy groups per molecule for tightly cross-linked cured systems.
  • Excellent chemical resistance and adhesion compared to BPA-based resins.
  • Gardner color max 3.0 and epoxy equivalent weight of 170~190 g/eq.
  • Semi-solid physical state with solution viscosity of H~J at 25℃.
  • Main raw material is phenolic novolac epoxy resin (CAS No. 25036-25-3).
  • Widely used in laminates, civil engineering, filament winding, and composite materials.
  • Packaged in 220kg drums with a shelf life of at least 12 months in sealed containers.
Вопросы:
  • What are the key applications of NPPN-638S epoxy resin?
    NPPN-638S is ideal for laminates, civil engineering, filament winding, and composite materials due to its superior heat resistance and chemical properties.
  • How does NPPN-638S compare to BPA-based epoxy resins?
    NPPN-638S features an average of 3.6 epoxy groups per molecule, offering tighter cross-linking, better heat resistance, and improved chemical resistance compared to BPA-based resins.
  • What are the storage and handling precautions for NPPN-638S?
    Store in sealed containers at ambient temperature for up to 12 months. Handle with care as it may cause skin and eye irritation; wash skin with soap and water, and flush eyes for 15 minutes if contact occurs.
Связанные видео

22

Агент эпоксидной смолы леча
September 01, 2025

21

Агент эпоксидной смолы леча
September 01, 2025

19

Агент эпоксидной смолы леча
September 01, 2025

1

Жидкая эпоксидная смола
July 25, 2025

Дымить кремнезем

Другие видео
January 03, 2025

Склад завода DAHUA и упаковка продукции

Жидкая эпоксидная смола
July 25, 2025

1

Жидкая эпоксидная смола
July 25, 2025