PVC Core sheet for loyalty memebership cards

Item

Specification

1

Thickness

Thickness   mm

Tolerance (90%)

0.10~0.13

-0.005~0.009

0.14~0.16

-0.006~0.010

0.17~0.20

-0.007~0.011

0.21~0.24

-0.008~0.012

0.25~0.35

-0.010~0.014

0.36~0.47

-0.011~0.015

0.48~0.60

-0.013~0.017

0.61~0.75

-0.015~0.019

0.76~0.85

-0.020~0.020

Dimension                 mm

Utmost Tolerance

Rough Cutting

Precise Cutting

Width

≥300mm

±1.0

±0.5

Length

≤1000mm

±1.0

±0.5

2

Whiteness

100~120

Glossiness 60° %

Thickness ≤0.30 mm

≤22

Thickness ≥0.31 mm

≤18

3

Surface Roughness

Ra           μm 

0.7~1.8

Rz (referenced) μm

4~12

4

Squareness Tolerance             mm/m

≤1.2

5

Tensile Strength

M D             MPa

≥46

C D             MPa

≥44

6

Vicat Softening Point (5kg Load)         °C

80±2

7

Density                            g/cm³

1.40±0.04

8

Surface Tension (arcotec® test pens from 30 to 44) dynes/cm

≥34

9

Heat Shrinkage  %

(140±2°C 10min)

Thickness   mm

Heat Shrinkage  %

0.10~0.11

M D≥-18.0    C D≤+8.5

0.12~0.15

M D≥-15.0    C D≤+7.0

0.16~0.20

M D≥-8.5     C D≥+4.0

0.21~0.26

M D≥-6.5     C D≥+3.5

0.27~0.35

M D≥-6.0     C D≤+2.2

0.36~0.47

M D≥-5.0     C D≤+2.0

0.48~0.85

M D≥-4.5     C D≤+2.0