Covestro DS-2900 UV Cure Secondary Coating (10Kg)

SHELF LIFE GUARANTEE: 3 months

Quantity 2 Minimum Order Requirement

The Covestro DeSolite® DS-2900 is a Secondary Optical Fiber Coating designed for use in conjunction with DeSolite DP-1900 or DeSolite DP-1200 for high-end telecom fiber optic cable coatings systems including G.654.E applications. Desolite optical coatings ensure the best economy of high-speed production, superior fiber attenuation and microbending performance. Available in a 10 kg bottle.

Benefits:

• Fast cure rate that supports ever-increasing draw speeds
• Low attenuation
• Suitable for wet-on-wet or wet-on-dry processes
• LED or microwave-curable
• Robust field performance under severe environmental conditions

Liquid Coating

• Liquid Refractive Index, 23°C: 1.506
• Viscosity at 25°C: 5800 mPa·s

Cured Coating (75 μ film cured in N2 at 1 J/cm² using D lamp)

• Glass Transition Temperature, Tg: 96°C (degree celsius) at Tan δ max (DMA)
• Temperature: 60°C (degree celsius) of E’1000 MPa (DMA)
• Temperature: 108°C (degree celsius) of E’100 MPa (DMA)
• Refractive Index (Cured): 1.513

Cured Rod (Cured at 1J)

• Elongation: 33%
• Tensile strength: 59 MPa
• Secant modulus, 2.5% strain: 1400 MPa

Datasheet

• Datasheet
• SDS sheet