70gsm 80gsm Brwon Sack Kraft Liner Paper Tear Resistance In Sheet & Roll
70gsm 80gsm Brwon Sack Kraft Paper Tear resistance in sheet & roll
About our brown sack kraft paper
Sack kraft paper, is a kind of kraft paper with high elasticity and high tear resistance, designed for packaging products with high demands for strength and durability, made in virgin wood pulp or recycled pulp.
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Gram
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70gsm, 75gsm, 80gsm, 90gsm, 100gsm, 110gsm |
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Advantages
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strong and relatively coarse, high tensile strength. |
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Size
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can be customized, in roll and sheet form |
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Sample
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A4 for free, large sheet or rolls are charged, shipping cost by your side |
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Color
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Brown & white |
brown sack kraft paper usages:
--- Paper sacks for cement, food, chemicals, consumer goods, flour bags etc.
--- Paper grocery bags, multiwall sacks, envelopes and other packaging.
--- An inexpensive material for lining particle boards.
--- The base paper for sandpaper.
--- As wrapping for flower bouquets.
brown sack kraft paper specification:
| Properties | Test method | Typical values | |||||||
| Basis weight | g/m² | ISO 536 | 70 | 75 | 80 | 90 | 100 | 110 | |
| Tensile strength | kN/m | ISO 1924-3 |
MD CD |
6.5 3.9 |
7.0 4.1 |
7.4 4.4 |
8.4 5.0 |
9.3 5.5 |
10.2 6.1 |
| Tensile index | Nm/g | ISO 1924-3 |
MD CD |
93 55 |
93 55 |
93 55 |
93 55 |
93 55 |
93 55 |
| Stretch at break | % | ISO 1924-3 |
MD CD |
2.6 7.0 |
2.6 7.0 |
2.6 6.8 |
2.6 6.8 |
2.6 6.8 |
2.6 6.8 |
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Tensile Energy Absorption (TEA) |
J/m² | ISO 1924-3 |
MD CD |
105 180 |
113 195 |
120 205 |
135 230 |
150 260 |
135 285 |
| TEA index | J/g | ISO 1924-3 |
MD CD |
1.5 2.6 |
1.5 2.6 |
1.5 2.6 |
1.5 2.6 |
1.5 2.6 |
1.5 2.6 |
| Tear index | mN.m²/g | ISO 1974 |
MD CD |
10.5 12.5 |
10.5 13.0 |
11.0 13.0 |
11.5 13.5 |
11.5 14.0 |
12.0 14.0 |
| Air resistance | s | ISO 5636-5 | 17 | 17 | 17 | 17 | 17 | 17 | |
| Cobb 60" | g/m² | ISO 535 | 32 | 32 | 32 | 32 | 32 | 32 | |
Company information:
The most Professional supplier of paper & paperboard in China.
Established in 2005, is a rapid growing enterprise who integrate the production and marketing of paper & paperboard, specialized in grey board, chipboard, white kraft paper, washable kraft paper, C1S & C2S art paper, woodfree offest paper, kraft paper, duplex board, glossy art paper, food grade
wrapping paper and other products, etc. We have been enjoying excellent reputation in Paper and paperboard industry at home and abroad.
Guangzhou Bmpaper Co., Ltd is your best paper supplier for long term cooperation.
| < Click Below for More Choice > | ||
| Woodfree paper | Washable kraft paper |
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| Stone paper | Ivory board |
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| Grey carton board | Duplex board grey back |
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brown sack kraft paper picture
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.