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HT-REC

Cleanroom undergarment fabric

HT-REC, made from recycled material, is a modern functional fabric that, like HT2, combines both technical properties and functional characteristics. The very flexible, snug knitted fabric uses special polyester fibres, already known from sportswear, for a cooling effect on the human skin.

Like HT2, HT-REC has excellent wearing comfort properties such as breathability, „cooling effect“ and a soft, pleasant touch.

Fabric properties Important properties at a glance

  • EElectrostatic behaviour
  • MMechanically resilient
  • TWearing comfort
  • DElasticity
  • WAntimicrobial

Available colors

The evaluation of the textile properties listed here is primarily based on empirical values and only partly on real measured values.


Product recommen­dation based on cleanroom classes

Cleanroom compatible undergarments made from HT-REC can basically be worn in any cleanroom class area. The combination of "cleanroom suitability", "functionality" and "wearing comfort" is particularly noteworthy.

Different studies have shown that the use of cleanroom compatible undergarments can reduce the microbiological load as well as the amount of possible particle contaminations by 50% and more.

Technical data

(1) Knitted fabric 100% polyester
Yarns manufactured according
COOLMAX® EcoMade ALL SEASON technology
97% recycled materialsCOOLMAX® freshFX® technology
with spun-in silver ions
(1) Mass per unit area ca. 143 g/m2± 5 %
(1) Dimensional change in washing and drying
EN ISO 5077:2008/erste first wash at 40 °C
warp max. ± 4
weft max. ± 4

(1) Manufacturer information

The above information is the result of tests carried out by the supplier to the best of his knowledge.

They are not specifications but typical values at the time of publication.

All information is without guarantee and changes are also possible without prior notice.

Due to different testing methods depending on the respective manufacturers and testing institutes, most of the indicated values cannot be compared one-to-one with those of other cleanroom fabrics.

Synthetic knitted fabrics can shrink by up to 5% during the decontamination process.

Issue 03/2023