The jewel of tatami matting®

DIARON Co.,Ltd.

modern tatami “SUIVIE” Reversible

High equality tatami mats reversible to carpeting — reverse these mats to fit the occasion, season or mood

© 2018 Diaron Co., Ltd.

Safety

Durability

Stylish and comfortable

Raw materials

Weft: polypropylene/calcium carbonate
Warp: polypropylene
      Cotton (trim/natural color only)

Country of origin

Japan

Physical properties

Formaldehyde emission test 

JIS A1901:2015 (Small chamber test) Chemicals Evaluation and Research Institute, Japan
Chemical analyzed Atmospheric concentration Emission speed
Formaldehyde < 3㎍/m3 < 3㎍/m2

Evaluation results: Atmospheric concentration and emission speed are within performance standards, and product ranked F☆☆☆☆ equivalent.


Wear and tear resistance test 

Material mass change measured with wear test on construction materials and construction components (abrasive paper test)
Test load: 5.20N
Rotation: 500 rotations; 1,000 rotations
Japan Testing Center for Construction Materials
Units SUIVIE General plastic floor sheet
Wear mass g/500 times 0.168g
g/1000 times 0.294g 0.5g

Slip test 

JIS A1434 (Polymer type flooring material test) 17 Slip test Japan Testing Center for Construction Materials
Slip surface Test direction Maximum pull load (N) Slip resistance coefficient
Rubber sheet vertically (along tatami weaving) 550 Pmax 0.70 C.S.R
laterally (perpendicular to tatami weaving) 586 Pmax 0.75 C.S.R
Socks laterally (perpendicular to tatami weaving) 280 Pmax 0.36 C.S.R
laterally (perpendicular to tatami weaving) 332 Pmax 0.42 C.S.R

*Rubber sheet is an approximate of rehabilitation footwear


Sunlight resistance test 

JIS L0842 (Test of color durability against UV ray carbon arc lamp) Chemicals Evaluation and Research Institute, Japan
Test material Natural tatami cover SUIVIE
Color change (gradation) After 50 hours exposure 2 (Somewhat of a color change) 5 (No color change)
After 100 hours exposure 1 (Significant color change) 5 (No color change)

Test of electrostatic properties 

JIS A1455 Kaken Test Center
U value 2.0 Grade III (U value 1.2—3.2 Little static electricity produced, and of a standard where static electricity can be prevented)

Japan Atopic Dermatitis Patients Association recommended products 

SUIVIE Approval number T1710701A
<q>TARTEC</q> Approval number T1710701A