Material Specification GreenWeave MATERIAL:
High Dust Capacity polyester material woven by KE Fibertec textile mill. The GreenWeave materials are woven in a twill weave that combined with the heavy and twisted staple fibers ensure the largest possible fabric surface and by that longer washing intervals.
CONSTRUCTION:
Heatset, shrinkage- and porosity-stabilized material.
Type KE-Datasheet
GW2 1
GW8 2
GW11 3
GW18 4
GW27 5
GW43 6
GW76 7
Standard
Weight (%) -/+5
oz/yd²
11.8
9.7
9.6
8.8
8.6
9.7
10.0
EN-ISO 5077
Thickness (%) -/+10
mil
28
24
24
24
26
30
24
EN-ISO 12127:1997
Porosity at 0.5 inWG
CFM/ft2 Tolerance %
2 -25/+8
8 -12/+16
11 -7/+19
18 -6/+15
27 -6/+15
43 -8/+14
76 -11/+14
EN-ISO 9237:1995
Tensile strength (%) -/+10
Warp / Weft lbf
607 / 438
618 / 259
652 / 247
641 / 214
629 / 157
641 / 292
629 / 225
EN-ISO 13934-1
Resistance to tearing (%) -/+10
Warp / Weft lbf
22 / 22
25 / 16
22 / 16
38 / 20
40 / 31
40 / 65
31 / 31
EN-ISO 13937:2
M6
M6
M6
M6
M6
M6
M6
EN 779:2012 EN-ISO 5077
*Filter class **Shrinkage in wash
%
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
Operating temperature max./min.
°F
+140/-49
+140/-49
+140/-49
+140/-49
+140/-49
+140/-49
+140/-49
Spontaneous ignition temperature
°F
946
946
946
946
946
946
946
Water absorption in standard climate
%
0.4
0.4
0.4
0.4
0.4
0.4
0.4
Electrostatic resistance
Ohm
≤2 x 10
≤2 x 10
≤2 x 10
≤2 x 10
≤2 x 10
≤2 x 10
≤2 x 10
DIN 54345-1
Fire resistance
Flame retardant
Flame retardant
Flame retardant
Flame retardant
Flame retardant
Flame retardant
Flame retardant
EN-13501 UL2518AC167
Oeko-Tex®
Approved
Approved
Approved
Approved
Approved
Approved
Approved
Standard 100
10
Cradle to Cradle®
*Recommended KE measurement
10
10
10
10
10
10
The GreenWeave material is Cradle to Cradle certified
**Washed and dried according to KE Fibertec's instructions.
This document and all information thereon is the property of KE Fibertec AS. It must not be copied, imparted to a third party or used for any other purpose without the written consent of KE Fibertec AS.
KE Fibertec NA Inc. 4694 Millenium Drive Ste 130 Belcamp MD 21017
Ph: 443 299 6435 info@kefibertec.com www.kefibertec.com
03/2026