Shanghai Gengyun Industrial Co., Ltd
UV Curable Coating Resin for Optical Fiber/T-RT1018
T-RT1018 is a high speed primary coating for optical fibers.
Product Characters
| 1. Excellent process properties | |||||||||||||||
| 2. Fast curing speed | |||||||||||||||
| 3. Suitable for both wet-on-wet and wet-on-dry processes |
Specification of UV Curable Resin |
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| No. | Properties | Units | Standards | |||||||||||
| Before Curing (Liquid) | ||||||||||||||
| 1 | Viscosity,25ºC | mPa.s | 5200-6200 | |||||||||||
| 2 | Density,20ºC | g/cm3 | 1.01-1.02 | |||||||||||
| 3 | Solid Content | % | >99 | |||||||||||
| 4 | Refractive Index,25ºC | 1.47±0.005 | ||||||||||||
| After Curing (Solid) | ||||||||||||||
| 5 | Glass Transition Temperature | ºC | ≤-30 | |||||||||||
| (DMA) | ||||||||||||||
| 6 | Secant Modules,2.5% | MPa | 0.9-1.4 | |||||||||||
| 7 | Elongation | % | 90-180 | |||||||||||
| 8 | Tensile Strength | MPa | 0.7-1.4 | |||||||||||
| 9 | Cure speed when RAU95% | J/cm2 | ≥0.50 | |||||||||||
| 10 | Oxygen generation(80ºC , 24h) | ul/g | ≤0.2 | |||||||||||
| 11 | Weight Change | 88ºC 8weeks | % | <-3.8 | ||||||||||
| 125ºC 8weeks | <-7.6 | |||||||||||||
| 12 | Adhesion | 50% RH | N | >0.45 | ||||||||||
| on glass | 95% RH | >0.35 | ||||||||||||
| * 75μ m film was made by curing under the nitrogen condition at UVA | ||||||||||||||
| 0.5J/cm2 with a Fusion D lamp,unless otherwise specified. UV | ||||||||||||||
| Dosemeter is by UV POWER PUCK®II from EIT.INC.USA. | ||||||||||||||
| Temperature – Viscosity Cure |
