SUMITOMO BAKELITE CO., LTD.
Fields of Applications
Semiconductors | Circuits & Electronic Components | Automotive | Medical & Lab-wares & Bio | Packaging | Highly Functional Products
NewAreas
Cell-phones | Optical | Displays | High Density Jisso
Functions
Heat resistance | Ecological | Metal substitutes | Impact resistance | Heat dissipation
Products

PTP (press-through-pack) materials for pharmaceutical blister films
SUMILITE® VSS/VSL ・ SUMILITE® NS ・ SUMILITE® FCL
PTP materials for pharmaceuticals Top
Single layer rigid PVC sheets
SUMILITE® VSS SERIES
Highly moisture resistant, composite PVDC sheets
SUMILITE® VSL SERIES
Single layer polypropylene sheets
SUMILITE® NS SERIES
Ultra hight moisture barrier films, Aclar® (PCTFE) laminates
SUMILITE® FCL SERIES
Hygiene and non-toxicity of each sheet

Highly moisture resistant, composite PVDC sheets SUMILITE® VSL SERIES
Contact
Films & Sheets Div.
Tokyo
Tel. +81-3-5462-4129
Fax. +81-3-5462-4897
Osaka
Tel. +81-6-6429-6990
Fax. +81-6-6429-6948
RIGIDTEX
Tel. 60-6-351-5778
Fax. 60-6-351-7632
The SUMILITE® VSL SERIES consists of highly moisture proof composite sheets comprising of a rigid PVC single layer sheet SUMILITE® VSS and PVDC (poly-vinylidene chloride).
They have the highest level of water vapor barrier properties and are used for packaging medicaments which require especially high moisture resistance, such as capsulated drugs, non-pyrazolone painkilling drugs and antibiotics.
Applications
PTP (press-through-pack) materials for pharmaceutical blister films
General properties
Item
Test method
Unit
Direction
VSL-4501
VSL-4510-B
VSL-4603
VSL-4601-N
VSL-4610-N
Thickness of sheet
mm
0.25
0.26
0.25
0.3
0.33
Tensile strength
JIS K6734
N/cm2
MD
5000
5000
4310
4610
3720
TD
4610
4510
3920
4310
3330
Elongation
JIS K6734
%
MD
190
200
180
170
180
TD
170
200
200
140
180
Vicat softening temp.
JIS K7206
°C
86
86
90
93
96
Haze
JIS K7105
%
4.5
4.5
3.5
3.5
5
Luminous transmittance
JIS K7105
%
85
85
87
84
85
Wave length UV ray absorption 90%
UV visible
Spectro-photometer
nm
-
-
377
-
377
All the above figures are representative values and not guaranteed specifications.
Moisture resistance
Article No.
Thickness (mm)
Moisture barrier (g/m2•24hr)
Structure
VSS-1202
0.25
2.7
PVC
VSL-4501
0.25
1.1
PVC/PVDC
VSL-4510-B
0.26
0.8
VSL-4603
0.25
0.85
PVC/PVDC/PE/PVC
VSL-4601N
0.3
0.8
PVC/PVDC/PE/PVDC/PVC
VSL-4610N
0.33
0.27
Test method: 40°C, 90% RH JIS Z 0208
All the above figures are representative values ant not guaranteed specifications.

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