 오퍼게시판 |
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제 목:
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Polypropylene (PP) Resin |
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상품분류: |
플라스틱고무섬유
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등록분류: |
Offer to Buy |
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내용: |
Additional_detail: We are interested in buying PP
Resin for fiber and Melt Blown
filter.
The pellet product is colourless
and in the shape of a cylinder
with controllable rheological
property, good spinnability , as
well as fairly good heat-
resistance.
Q/SH 012.07.06-1999 Polypropylene
resin
No.
Item
Unit Quality Criteria
Testing Method
Premium-grade 1st-grade
spec.
1
Cleanliness
piece/kg max 0-5
6-10
2 Melt flow
rate
g/10min 37(+-6.0)
37(+-9.5)
3 Tensile yield
strength Mpa
min 32.0 30.0
4 Bending
modulus GPa
min 0.88 0.82
5 Outrigger impact strength
(23C) J/m min
17.0 15.0
6
Isotacticity %
(m/m) min 94.5
94.5
7
Ash %
(m/m) max 0.02
0.04
8 Chlorine
content %(m/m)
max 0 .005
9 Fish-eye
0.8mm
Piece/1520cm2 max 0-4
5-8
0.4mm
0-20 21-40
10 Vicat softening
point C
min 151 143
11 Yellowness-
index
max 4 4
Packing:Packed in 25 kg bags or 1
mt Jumbo bags
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