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Covestro DU1002 UV Cure Up Jacketing - 10Kg.
DSM-DU1002-10KG
Fast curing material used for the inner layer of tight buffer applications. Buffers fiber up to 500 microns and allows for an overcoat with a UV or thermoplastic outer layer. Viscosity: 3,000cps.
Bufferlite DU-1002 is a soft, flexible product used for the inner layer for tight buffer applications. This material can be used to buffer fiber up to 500 microns and allows for an overcoat with a tough UV or thermoplastic outer layer.
Product Benefits
Product Benefits
- Fast cure
- Low modulus
- Excellent strippability
- Patent-protected
- Viscosity, 25°C, mPa·s: 3,000
- Density, 23°C, kg·m-3: 1,030
- Glass Transition Range (DMA**), °C at E’: -56
- Glass Transition Range (DMA**), °C at E’ 100 MPa: -46
- Secant modulus, 2.5% strain***, MPa: 2.6
- Elongation***, %: 38
- Tensile strength***, MPa: 0.8
- Degree of Cure (UV dose at 95% of Ultimate Secant Modulus, J·cm-2 ): 0.45
- Water Absorption after 24 hrs., 250 µm films, %: 1.4
- Hydrogen generation (24 hrs, 80°C in air, 75 µm films, µl·g-1): 2.0