5.5x5.5mm Kevlar Oven Roller Rope For Glass Quench Tempering Furnace

5.5x5.5mm Aramid Oven Roller Rope For Glass Quench Tempering Furnace

Excellent thermal performance

Long-term use of temperature: 380 ℃, the axial thermal expansion coefficient: - 2 x 10 ^ (6)/K, thermal conductivity: 0.048 W (m, K);On the temperature properties with high stability, and can not only at 196 ℃ to 380 ℃ temperature range of use for a long time and there will be no apparent change and loss, at the same time also has dissolved, combustion (fire), will only at the beginning of the 427 ℃ carbide characteristics, and even in - 196 ℃ low temperature does not become and performance loss phenomenon, and can stand up to 580 ℃ short contact time of excellent heat resistance performance.

Excellent mechanical properties 

Strength: 3.6GPa. Modulus:131GPa, the intensity is 6 times compared with steel wire, 2 times compare to fiberglass.

Spun Para Aramid or virgin Filament Para Aramid (Continuous Filament) tapes are used as a spiral wrap on the quench rolls of horizontal tempering ranges. Our Spun Para Aramid or virgin Filament Para Aramid Tapes and are used to help convey and protect the hot glass during the rapid cool down process. During the thermal tempering process glass is heated to temperatures nearing the melting point. Soon thereafter the glass exits the furnace and is rapidly quenched with cool air to strengthen it. As the glass exits the furnace it is conveyed over a series of cold metal rollers. These quench rollers are spirally wrapped with our Spun Para Aramid or virgin Filament Para Aramid  tapes to prevent the still hot glass from picking up unacceptable thermal cracks.

Standard Specification

The specifications of aramid roller tape are common, it can be coustomized by your own idea. 

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