T-Rt401 UV Tight Buffer Coating Resin for Optical Tighttube Fiber

• Molecular Principal Chain: Element Organic Polymer
• Color: Customized
• Transport Package: Standard
• Specification: T-RT302 UV curable
• Origin: China
• Model NO.: T-RT401

Product Description

T-RT401 is an UV curable coating for tight buffer cabling application.
Product Characteristics

Low modulus,high elongation value

Suitable for both Hg lamps and LED lamps curing

Stable Viscosity -Temperature property, easy for process

Low curing energy requirements, easy to be stripped

Low COF value, smooth coating surface

Product Specification

No.

Properties

Units

Standards

Before Curing (Liquid)

1

Viscosity,25ºC

mPa.s

3000-3500

2

Density,20ºC

g/cm^3

1.11-1.12

3

Refractive Index,25ºC

1.49±0.005

4

Solid Content

%

>99

After Curing (Solid)

5

Secant Modules,2.5%

MPa

150-250

6

Elongation

%

>35

7

Tensile Strength

MPa

10-26

8

*Cure speed when RAU% ≥ 95%

J/cm2

≥0.5

* Refers to the curing state where the relative curing degree of liquid colored ink with a certain ink film thickness is ≥ 95% when exposed to ultraviolet light

Temperature - Viscosity Cure




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