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SDT series


Characteristics:

SDT series is a special kind of linear Thermoplastic Polyurethane Elastomer, which is designed for Solvent-based TPU adhesive. It exhibits excellent initial bonding strength, good solvent solubility and strong crystallization and excellent bonding strength for TPU, PVC, Nylon, Polyester, fabrics, leather etc. It can be used as a mono-component adhesive or with cross-linking agents.

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Selection Guide:

Table 1 the Selection guide of SDT series

Grade

Tensile Strength

(MPa)

Crystallization Rate

Viscosity

15% in MEK,25

SDT6006

35

Fast

300 ~ 800

SDT6010

37

Fast

800 ~ 1500

SDT6020

40

Fast

1500 ~ 2200

SDT6030

40

Fast

2200 ~ 3600

SDT406

30

Very Fast

200 ~ 800

SDT410

30

Very Fast

800 ~ 1500

SDT420

30

Very Fast

1500 ~ 2500

SDT430

30

Very Fast

2500 ~ 3600

Note: The above values are shown as typical Values and should not be used as specification.

 

Table 2   the Comparison List of SDT series

Sundow

Taiwan

TPUCO

Korea Dongsung

China

Wanhua Chemical

Lubrizol

BASF

Application

Wellthane®

TPUA®

NEOTIE®

Wanthane®

Pearlstick®

Elastollan®

SDT6006

760

3202

6406

45-40 05

45-40 08

Solvent-based Adhesives, fabric coatings, Footwear Adhesives, Fire Hose Adhesives etc.

SDT6010

15-AA3C

7204

6410

45-40 11S

AS-632L

SDT6020

173BA

3202H

6420

45-40 19

AS-632

AS-632A

SDT6030

15-AA9A

3202H

6430

45-40 27

AS-632H

SDT406

9808

45-60 08

AS-626SL

SDT410

3402

45-60 14

45-60 18

AS-626L

the production of adhesives for plasticized PVC to plasticized PVC or other

materials such as leather, textiles, rubber, etc.

SDT420

7408

45-60 21

45-60 25

AS-626

SDT430

9202VH

45-60 34

AS-626H

 


Wire & Cable, Film & Sheet, Hose &Tube, Electronics, Automotive parts, etc.

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