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Metallized Polyester Film |
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Origin: Made in China
Structure: Metallized on one side, Corona treat on other side.
Feature: A metallized bi-axially oriented polyester film exhibiting good metal adhesion and bright Al foil appearance. Consistently good handling properties, heat stability, slip, and high tensile strength for easy lamination. Featuring supior MVTR, OTR and light barrier properties. Providing superior oxygen and water vapor barrier. The polyester side is in compliance with the regulation FDS 21 CFR 177.1630(section f,.g,h),approved for direct food contact. The non-metallized side is FDA approved for indirect Food contact.
Specification:
| No |
Properties |
Required value |
Units |
Test Method |
|
1 |
Yield | 41,842 | in2/lb | |
|
2 |
Standard Gauge (Thickness) | 0.48 or 12 |
Mil u |
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|
3 |
Tensile Strength | 25,000 MD 30,000 TD |
psi | ASTM D882 |
|
4 |
Tensile Modulus | 600,000 | psi | ASTM D882 |
|
5 |
Elongation | 90 ND 70 TD |
% | ASTM D882 |
|
6 |
Optical Density | 0.2-3.0 | CMP OD-1 | |
|
7 |
Light Transmission | <1.0 | % | CMP OD-1 |
|
8 |
Coefficient of Friction | Static .55 Dynamic .45 |
ASTM D-1894 | |
|
9 |
MVTR | <0.04 | g/100in2/24hr. | ASTM E-398 (100ºF,90%RH) |
|
10 |
OTR | <0.03 | cc/100 in2/24hr | ASTM D-3985 (73.4ºF,50%RH) |
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Specification of BOPET Polyester Film |
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Origin: Made in China
Structure: Corona treated on one side
Feature: Polyester film has been proved in compliance with the FDA regulation 21 CFR 177.1630 (section f, g, h) and been approved for direct food contact applications.
Physical Specification:
| No |
Properties |
Required value |
Units |
Test Method |
|
1 |
Standard Gauge (Thickness) | 0.75 19.0 |
Mil u |
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|
2 |
Thickness Tolerance | +/- 5 | % | ASTM D374 |
|
3 |
Tensile Strength | > 25,000 MD > 30,000 TD |
psi | ASTM D882 |
|
4 |
Tensile Modulus | > 600,000 | psi | ASTM D882 |
|
5 |
Elongation at break | >90 ND >90 TD |
% | ASTM D882 |
|
6 |
Heat Shrinkage (200° C, 20min) |
<3.5 MD <0.2 TD |
% | ASTM D882 |
|
7 |
Wetting Tension (corona treated side) |
>52 | mN/m | ASTM D1894 |
|
8 |
Coefficient of Friction | <0.5 | – | ASTM D1894 |
|
9 |
Haze | <3.5 | % | ASTM D1003 |
Configuration Specification:
| No |
Properties |
Required value |
Units |
Test Method |
|
1 |
Width Tolerance | +/- 2 | mm | ISO4593-1979 |
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2 |
MD Wrinkle | <2 | Strip/m | ISO4593-1979 |
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3 |
Lateral Edges Alignment | <2 | mm | ISO4593-1979 |
|
4 |
Splice | <1 | Unit/roll | ISO4593-1979 |
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5 |
Splice rate per shipment | <20 | % | ISO4593-1979 |
|
6 |
Paperboard Core diameter | 6.0 | Inches |
Packaging: to be exported to North America by ocean shipment. Wooden material must be fumigation treated.
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Kitchen Aluminum Foil |
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Main Applications:
*Food cooking- preserve flavor & avoid of over heating *
*Food storing – maintains freshness and isolate odors
*Food freezing- prevent freezer burn and keep longer time freeze
Apperances:
*Clean and even smooth surface, free from dust and oil contaminations.
*Easy to sheet with metal cutter on carton
Physical Specification:
| Item |
Properties |
Value |
Units |
|
1 |
Thickness | 11 | u |
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2 |
Thickness tolerance | +/-10 | % |
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3 |
Width | 12 or 17.5 | inches |
|
5 |
Length | 50 | ft |
|
9 |
Pinholes | ?500 | holes per sq.m. |
FDA compliance test certificate is provided
Packing
*Each roll of aluminum foil is packed in an individual carton box with easy opener flap and lateral easy opener.
* 24 cartons box packed in a shipping carton
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Light Gauge Aluminum Foil A1235 |
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Origin: Made in China
Apperances: Clean and even smooth surface, free from scratches, dust, oil contaminations. Soft temper and uniform bright appears on the outside surface, while dull on the back side surface.
Physical Specification:
| No |
Properties |
Typical value |
Unit |
|
1 |
Thickness | 6, 6.35, 7 to 12 | micron (µ) |
|
2 |
Thickness tolerance | +/- (5 to 8) | % |
|
3 |
Width | 10 to 57 | inch |
|
4 |
Width tolerance | +/- 0.05 | inch |
|
5 |
Core diameter | 6 | inch |
|
6 |
Tensile strength | 60-100 | MPa |
|
7 |
Elongation | ?1.0 | % |
|
8 |
Wettability test | A | grade |
|
9 |
Temper | O | grade |
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10 |
Pin holes | ?200 | holes per sq.m. |
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11 |
Deleterious elements | listed in following table | % |
| Element |
Limit of failure |
Concession |
Range of Acceptable |
Concession |
Limit of failure |
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Min. |
Min. |
Min. |
Max. |
Max. |
Max. |
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Silicon(Si) |
0.100 |
0.100 |
0.120 |
0.150 |
0.170 |
0.180 |
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Iron (Fe) |
0.360 |
0.360 |
0.380 |
0.400 |
0.450 |
0.470 |
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Copper(Cu) |
? |
? |
? |
0.040 |
0.045 |
0.050 |
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Manganese(Mn) |
? |
? |
? |
0.040 |
0.045 |
0.050 |
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Magnesium(Mg) |
? |
? |
? |
0.040 |
0.045 |
0.050 |
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Nickel(Ni) |
? |
? |
0.008 |
0.009 |
0.010 |
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Zinc(Zn) |
? |
? |
? |
0.080 |
0.090 |
0.100 |
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Titanium(Ti) |
0.010 |
0.011 |
0.012 |
0.050 |
0.055 |
0.060 |
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Vanadium(V) |
? |
? |
? |
0.007 |
0.008 |
0.008 |
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Lead(Pb) |
? |
? |
? |
0.008 |
0.009 |
0.010 |
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Cadmium(Cd) |
? |
? |
? |
0.008 |
0.009 |
0.010 |
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Boron(B) |
0.001 |
0.0011 |
0.0015 |
0.005 |
0.0059 |
0.006 |
Note: 1. Limit of the Fe+Si amount? Fe+Si?0.65%?
2. Limit of the Fe/Si ratio? 2.71?Fe/Si?3.33?
3.The compositional ratio of Aluminum alloy 1235 is Al>99.35%