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SENMAR
MODIFIED POLYETHYLENE COMPOUND
SENMAR is mixed in LDPE, LLDPE, HDPE with the following rates:
* 10% -20% inTransparent LDPE film * 25% -50% in Color LDPE film
* 25% -50% in Transparent HDPE film * 25% -50% in Color HDPE film
Pysical Properties:
Properties
Melt index
Density
Value
U.M.
Test Metod
4-5
g/10min(190°C 5kg)
ASTM D 1238
2,0-2,50
g/cm³
ASTM D 792
Benefits:
•
It is used for transparent film applications,
•
Regulates film thickness,
•
Improves film’s mechanical properties dart drop, tear and
elongation.
•
Lowers Oxygen and water vapor permeability,
•
Provides extrusion in lower temperatures,
•
Provides same strength with thinner film, film thickness
can be reduced by 25%,
•
Increases stability of buble ,
•
Increases extruder capacity by 20%,
•
Provides faster production of bag making machines,
•
Allows easy film opening,
•
Provides excellent adhesion to ink and improve printing quality,
•
Increases rigidity,
•
Allows sealing at lower tempratures and increases seal
strength.
Process Conditionals :
•170-190°C extruder head temperature is advised.
Temprature profile 20-30°C degrees below than other PE’s extrudered will be suitable. However, you may need a different profile
for each extruder.
Appereance: 2-4 mm granule.
Packing : 25kg bags .
Storage: Under 50°C in a closed environmental with no humidity.
Safety: It is not in dangerous goods class.
Recycling: It is suitable for recycling.
Contact with food: Recommended.
Reported values has been obtained after several test in production- Specific value of the lots can be only issued through our certificates of Analysis under request.
Sebak Dış Ticaret A.Ş.
Maslak Ahi Evran cad. No:6 42 Maslak A Kule K:8 D:0807 34398 Sarıyer/İstanbul Türkiye
Tel : +90 212 6599051 (pbx) Fax : +90 212 6599056 www.sebak.com.tr [email protected]
SENMAR
MODIFIED POLYETHYLENE COMPOUND
kg
Tensile Strength at break
(10 micron film)
N/mm²
Increase in Capacity
25
270
260
20
250
240
15
230
10
220
5
210
200
10%
20%
30%
0
40%
%50LLDPE
SENMAR AMOUNT %
%50 LDPE
Elongation at Break
(10 micron film)
N/mm²
10%
20%
30%
40%
+
SENMAR AMOUNT %
DART DROP TEST
ISO 7765-1
gr
290
600
590
580
570
560
550
540
530
520
510
500
270
250
%50 LLDPE
10%
20%
30%
40%
230
+
%50 LDPE
SENMAR AMOUNT %
10%
20%
30%
40%
50%
SENMAR AMOUNT %
Reported values has been obtained after several test in production- Specific value of the lots can be only issued through our certificates of Analysis under request.
Sebak Dış Ticaret A.Ş.
Maslak Ahi Evran cad. No:6 42 Maslak A Kule K:8 D:0807 34398 Sarıyer/İstanbul Türkiye
Tel : +90 212 6599051 (pbx) Fax : +90 212 6599056 www.sebak.com.tr [email protected]
SENMAR
MODIFIED POLYETHYLENE COMPOUND
Tear Strength
machine direction
N/mm
Tear Strength
transverse direction
N/mm
400
120
370
110
340
100
310
90
280
10%
20%
30%
40%
50%
10%
20%
30%
40%
50%
SENMAR AMOUNT %
SENMAR AMOUNT %
gr(m²,gün)
Water Vapor Permeability
(15 micron film)
1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
HDPE
%20 SENMAR
SENMAR AMOUNT %
Reported values has been obtained after several test in production- Specific value of the lots can be only issued through our certificates of Analysis under request.
Sebak Dış Ticaret A.Ş.
Maslak Ahi Evran cad. No:6 42 Maslak A Kule K:8 D:0807 34398 Sarıyer/İstanbul Türkiye
Tel : +90 212 6599051 (pbx) Fax : +90 212 6599056 www.sebak.com.tr [email protected]