Desolite® 3471-2-136 Secondary Optical Fiber Coating, UV Cure (1 kg)
DeSolite® 3471-2-136 Secondary Optical Fiber Coating, UV Cure (1 kg)
Part Number: COV-3471-2-136-1KG
The DeSolite® 3471-2-136 is a UV-curable secondary optical fiber coating designed to provide mechanical protection and environmental durability for telecommunications and specialty optical fibers. This hard secondary coating serves as the outer layer in dual-coating systems, helping safeguard fibers from abrasion, handling stresses, and external environmental conditions while maintaining excellent optical performance.
Engineered for high-speed fiber manufacturing operations, DeSolite® 3471-2-136 features a fast-curing formulation that supports increased production efficiency without sacrificing coating quality. Its processing flexibility allows it to be used in both wet-on-wet and wet-on-dry coating applications, making it suitable for a wide range of fiber manufacturing processes.
The coating is compatible with multiple DeSolite® primary coatings, enabling manufacturers to build customized dual-layer coating systems tailored to specific fiber performance requirements. Its balanced mechanical properties help maintain fiber reliability while supporting attenuation and microbending performance in demanding applications.
Supplied in a 1 kg bottle, DeSolite® 3471-2-136 is an excellent choice for optical fiber manufacturers, research facilities, and specialty fiber processing operations.
Features and Benefits
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UV-curable secondary optical fiber coating
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Hard coating formulation for enhanced fiber protection
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Fast-curing chemistry for efficient manufacturing
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Compatible with wet-on-wet and wet-on-dry coating processes
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Works with multiple DeSolite® primary coatings
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Helps protect fibers from mechanical and environmental stresses
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Supports attenuation and microbending performance
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Suitable for telecommunications and specialty optical fibers
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Designed for reliable long-term coating performance
Liquid Coating Properties
| Property | Value |
|---|---|
| Viscosity (25°C) | 4,750 mPa·s |
| Refractive Index (23°C) | 1.519 |
Cured Coating Properties
Tested at Less Than 1% Relative Humidity
| Property | Value |
|---|---|
| Glass Transition Temperature (E' = 1000 MPa) | 29°C |
| Glass Transition Temperature (E' = 100 MPa) | 51°C |
Packaging
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1 kg bottle
Typical Applications
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Telecommunications optical fiber manufacturing
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Dual-layer fiber coating systems
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Specialty optical fiber production
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High-speed fiber draw operations
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Fiber recoating and processing
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Research and development applications
Important Notice
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A 3.2% tariff charge will be added at the time of shipment.