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GREEN PRODUCT

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NASA-T Green

NASA-T Green by Sambu Fine Chemical Co., Ltd. is an environmentally-friendly product that contains more than 25% of eco-friendly substances replacing petrochemical without compromising bonding properties that NASA T has. It is comprised of green polyol made of the combination of Bio 1,3-PDO Susterra®. As a green item developed through our continuous efforts to preserve the environment, it's got an official certification by the U.S. Department of Agriculture and has been used by many global companies.

Introduction

NASA-T Green by Sambu Fine Chemical Co., Ltd. is an environmentally-friendly product that contains more than 25% of eco-friendly substances without compromising bonding properties of NASA products. It is comprised of green polyol made by the combination of Bio 1,3-PDO Susterra®. As a green item developed through our continuous efforts to preserve the environment, it has been officially certified by the U.S. Department of Agriculture and used by many global companies.

Comparison of Physical Properties

Test items NASA T 0.20mm NASA T Green 0.20mm
Material
Comparison
Bio-Content (%)   >25%
Specific Gravity (g/cc) 1.190~1.210 1.200~1.220
Tensile strength (kg/㎠) Min 300 Min 300
Elongation (%) Min 500 Min 600
M F I (177℃, 2.16kgf) 11±3 11±3
Tfb (℃) 120±4℃  120±4℃ 
D S C (Tm) 118±4℃ 128±4℃
D S C (Tg)  -7.1 ℃ -27.2℃

Introduction

NASA–T1 Green by Sambu Fine Chemical Co., Ltd. is a hot-melt TPU film made of environmentally-friendly materials. It is a highly functional product for lamination and no-sew process. As it is made of green polyol made of the combination of Bio 1,3-PDO Susterra®, it has more than 25% eco-friendly substances, which is favorable to the environment, but ensures that it has the same adhesive property as NASA-T1 film in terms of performance.

Comparison of Physical Properties

ITEM NASA-T1 NASA-T1 Green
Polymers Thermoplastic polyurethane (TPU)
Polyol used Polyester polyol Polyester polyol
M.F.I (177℃, 2.16kg) 11±3 g/10min 11±3 g/10min
Tfb
  (Flow Beginning Temp)
120 ± 4 ℃ 120 ± 4 ℃
DSC (Tm) 118 ± 4 ℃ 128 ± 4 ℃
Thickness 0.15 mm 0.15 mm
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