Neothane is the trade mark of Dongsung Corporation and has mainly two kinds of polyurethane based Ester and Ether, which have various features from standard, transparent ,abrasion and HF grade to even grade based lactone.
Test Method Units 7000 Series Hotmelt Adhesive Resin
7010H 7020H 7030H 7320H
Hardness JIS K-7311
ASTM D 2240
Shore A
Shore D
75±3 80±3 80±3 85±3
Density JIS K-7311
ASTM D 792
g/㎤ 1.19 1.19 1.19 1.20
100% Modulus JIS K-7311
ASTM D 412
㎏/㎠ 33 30 30 36
Tensile Strength JIS K-7311
ASTM D 412
㎏/㎠ > 220 > 280 > 280 > 360
Elongation JIS K-7311
ASTM D 412
% > 770 > 780 > 780 > 700
Tear
Strength
JIS K-7311
ASTM D 624
㎏/㎝ > 40 > 45 > 50 > 65
Softening
Point
JIS K-7311
ASTM D 1525
55 60 60 55
Taber Absasion
(H18wheel, 1kg Load)
JIS K-7311
ASTM D 1044
㎎/1000
Cycle
6 28 28 30
Rebound Resilience JIS K-7311
ASTM D 2632
% 50 35 35 35
Mold Shrinkage ASTM D 955 m/m 0.0083 0.0065 0.0065 0.0065
Chemical structure Based on Polyester Polyol
Processing method Extrusion Molding
[Contact Us]
▶ 담당자 :이덕형 (PU영업팀)
▶ E-mail  :dhl@idongsung.com
▶ Tel :02-6190-8772
▶ Fax :02-553-6466