KUMA GRS

Recycled polyester HT continuous filament coated with spun polyester

KUMA GRS

Recycled polyester HT continuous filament coated with spun polyester

100% Recycled Pet Core-Yarn

KUMA is the most versatile coated sewing thread: it is characterised by excellent sewability and strength, combined with a natural appearance and a wide range of gauges and colours.

KUMA GRS is the eco-friendly version, made of 100% recycled polyester from post-consumer packaging materials.

Main applications

Classical Clothing
Eco-clothing
Denim
Casual & Sportswear
Underwear
Embroidery
Accessories & Trimmings

Certifications

Download the
technical data sheet

Request
a sample

Download the
color chart

LABEL	TEX	Nm	AVERAGE BREAKING ALOAD (cN)	ELONGATION % Min-Max	NEEDLE (Nm)	PACKAGING (mt)
18	150	20/3	> 7.100	20 - 25	120 - 140	1.200
30	86	34/3	> 3.700	20 - 25	110 - 120	2.000
50	54	36/2	> 2.500	20 - 25	90 - 100	2.500
75	41	48/2	> 1.800	20 - 25	70 - 80	5.000
120	27	74/2	> 1.100	20 - 25	70 - 80	5.000
150	22	90/2	> 850	18 - 21	60 - 70	5.000

You commonly use an alternative unit of measurement? Check with ours Count Size Converter

COLOR FASTNESS	GRAYSCALE	TEST
Water	4 - 5	ISO 105-E01:2013
Perspiration	4 - 5	ISO 105-E04:2013
Rubbing	4 - 5	ISO 105-X12:2001
Dry cleaning	4 -5	ISO 105-D01:2010
Artificial light	4 - 5 Bluescale	ISO 105-B02:2014