komatsumateRe

PRODUCT

Highly functional fabrics

Weatherproof Leather

KOMATOUGH

KOMATOUGH

Four types of toughness!!

1.TOUGH against outdoor use!

2.TOUGH against friction and abrasion!

3.TOUGH against hydrolysis!

4.TOUGH against extremely low temperatures!

KOMA TOUGH is a strong weatherproof polyurethane leather.
It is the highest grade material developed using Komatsu Matere technology.

図 耐寒性

Outdoor use

No change in appearance and no deterioration
in abrasion strength
(compared to our regular leather)

図 耐寒性

Abrasion resistance

No apparent abnormalities
(compared to our regular leather)
after testing using a Gakushin-type rubbing tester with steel plate
(applied 1 kg-load). *Testing performed within our company.

図 耐寒性

Durability

No change in appearance and abrasion strength(compared to our regular leather)
after the “jungle test”
(leaving the material at a temperature of
70°C and 90% humidity for 10 weeks).

図 耐寒性

Cold resistance

No apparent abnormalities(compared to our regular leather)
after flex testing in cold weather (JIS K 6772, -30°C test).

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