TPE Tack Layer Materials For Protective Film<  

This tack material for self-adhesive protective film can be produced with casting or film-blowing. It provides peeling force with a range of 3~1000 g/25mm. The appearance is natural pellets, hardness is 30-85A, with excellent aging resistance.

This tack material for self-adhesive protective film can be produced with casting or film-blowing. It provides peeling force with a range of 3~1000 g/25mm. The appearance is natural pellets, hardness is 30-85A, with excellent aging resistance.
PRODUCT

63N30NA-003

63N30NA-004

63N30NA-005

63N35NA-007

63N45NA-002P

63N45NA-003

63N60NA-001

63N85NA-001

63N85NA-001

180度 Peel Strength

High Tack

High Tack

Medium Tack

Medium Tack

Medium Tack

Medium and High Tack

Medium Tack

Low Tack

Low Tack

Specific gravity (g/cm3) 0.93 0.93 0.93 0.95 0.93 0.94 0.93 0.88 0.89

Hardness (Shore A)

34 36 36 34 33 40 46 63 84

MRF (190℃/2.16Kg)(g/10min)

26 20 19.7 17 28 8.8 5.8 2.0 1.7
180度 peel strength(N/25mm)
SUN
25℃，20min 5.21 4.76 3.82 2.45 2.64 3.10 2.40 8.20 -

25℃，24H

5.86 5.07 4.27 2.68 2.73 3.50 2.80 10.6 -
PMMA
25℃，20min

6.44

5.22 4.68 3.12 3.22 3.80 3.00 18.4 3.50

25℃，24H

7.16 5.49 5.39 3.53 3.47 4.50 3.70 24.7 4.2
PC
25℃，20min

5.73

4.69 4.33 2.71 2.96 3.50 2.70 20.5 3.00

25℃，24H

6.47 4.91 4.91 3.30 3.24 4.10 3.10 29.2 3.40
Application：

Stainless steel, plastic sheets, ceramics, wood panels, building materials, etc.

stainless steel plate、 PC、 PMMA,、PET plate, ceramics, etc. stainless steel plate、 PC、 PMMA,、PET plate, optical materials, etc. stainless steel plate、 PC、 PMMA,、PET plate, ceramics, etc. stainless steel plate、 PC、 PMMA,、PET plate, ceramics, etc. stainless steel plate、 PC、 PMMA,、PET plate, ceramics, etc. stainless steel plate、 PC、 PMMA,、PET plate, ceramics, etc. Plastic sheet, optical film, etc. Optical films, plastic sheets, etc. that require high temperature resistance
NOTE：The test film structure is LDPE 2426H/LDPE 2426H/ tack layer, the total thickness is 50μm, the tack layer is 8% of the total thickness.