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Cordenka® Rayon Technical Data Sheet Woven Fabrics

Cordenka® Rayon Technical Data Sheet Woven Fabrics

Cordenka® Rayon Technical Data Sheet Woven Fabrics

Product catalog summary
Storage, Handling and Processing
  • Storage: Protect Cordenka® products from heat, cold, moisture, direct sunlight, and extreme climate changes.
  • Processing: For moisture-sensitive processes, dry Cordenka® rayon for two hours at 105 °C or use inline drying at higher temperatures for less than a minute. Keep processing temperatures below 200 °C, with exposure not exceeding 20 minutes.

General Description

Cordenka® rayon woven fabrics are made from man-made cellulose multifilament yarn for technical applications, available in various weaving types. They also offer multifilament yarn and chopped fibers.


Features
  • Biobased and biodegradable
  • Consistent properties
  • Low resin absorption due to cavity-free filament structure
  • Improves composite material's impact resistance, fatigue behavior, and dampening

Applications
  • Reinforcement and lightweight construction for thermoplastics, thermosets, and biodegradable composites
  • Vehicle parts, machinery housing, acoustic devices, sports equipment

Sustainability
  • Cordenka® rayon is bio-based and biodegradable.
  • Certified for nearly CO2 neutral energetic recycling in thermoset composites, unlike glass or carbon fiber fabrics.

Technical Data
  • Density: 1.5 g/cm3
  • Moisture content: approx. 13% at 20 °C, 65% r.h.
  • Flammability: approx. 290 °C
  • Self-ignition: approx. 400 °C
  • Decomposition: from 175 °C (time-dependent)
  • Chemical reactivity: resistant to most organic solvents, not resistant in alkaline or acidic environments
  • Smell: odourless
  • Colour: raw white
  • Cold water shrinkage: 4 – 8%
  • Hot air shrinkage: 1 – 2%

Product Specifications
  • Material: Cordenka® 700, 2440 dtex
  • Width: 130 cm
  • Thickness: 0.4 mm
  • Weave: plain, twill 2:2 Z
  • Commercial weight: 423 – 509 g/m2
  • Weft: 60 – 90 picks per 10 cm
  • Breaking force: 3533 – 4835 N (5 cm)-1
  • Elongation at break: 16.1 – 16.5%
  • Warp: 100 ends per 10 cm
  • Breaking force: 5437 – 5030 N (5 cm)-1
  • Elongation at break: 19.0 – 14.7%

Packaging
  • Package Type: cylindrical rolls
  • Package Weight: 28 – 34 kg
  • Fabric length: 50 m
  • Tube Dimension: 1450/76 mm
  • Rolls per Pallet: 7
  • Pallet Weight: 196 – 238 kg

For further information, contact Cordenka GmbH & Co. KG via phone, email, or visit their website.

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Catalog excerpts

Cordenka® Rayon Technical Data Sheet Woven Fabrics-1

-premium rayon reinforcement General Description Storage, Handling and Processing Cordenka® rayon woven fabrics are made of man-made cellulose multifilament yarn for technical applications and are available with different weaving types. Besides woven fabrics we also offer Cordenka® rayon in form of multifilament yarn and chopped fibers. • Specified constant properties • Low resin absorption due to cavity-free filament structure • Improvement of composite material's ♦ Impact resistance, also at low temperatures • Reinforcement and light weight construction for: ♦ Completely biobased and biodegradable composites • Vehicle parts, shields, housing for machinery • Acoustic devices, sports equipment • Cordenka® rayon is composed of cellulose. It is both bio-based and biodegradable. • Cordenka® yarn is certified as follows: • Storage: Protect CORDENKA® products against heat, cold, moisture, direct solar radiation and extreme climatic fluctuations. • Processing: If your process is sensitive to moisture, we recommend drying of Cordenka® rayon for two hours at 105 °C. Alternatively, inline drying at higher temperatures (less than a minute) can be applied. During processing, the temperature should be kept below 200 °C and the exposure time at this temperature should not exceed 20 minutes. Nearly CO2 neutral energetic recycling of Cordenka® rayon woven fabrics in thermoset composites. In contrast to glass fiber or carbon fiber fabrics, Cordenka® rayon woven fabrics can be thermal utilized in common waste incineration plants w

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Cordenka® Rayon Technical Data Sheet Woven Fabrics-2

Cordenka® Rayon Woven Fabrics CORDENKA -premium rayon reinforcement Products (selection of constructions) phone: +49 60 22 81 3264 mail: [email protected] web: www.cordenka.com ©2021 Cordenka GmbH & Co. KG - All rights reserved. Cordenka GmbH & Co. KG (“Cordenka”) believes that the technical data and other information provided herein was materially accurate as of the date this document was issued. Cordenka reserves the right to update, revise or modify such technical data and information at any time. Any performance values provided are considered representative but do not and should not constitute...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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