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| Surface protective materials |
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| SPV-301/302 |
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| Surface protective materials with excellent process-ability
and weatherability. |
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Outline |
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| Nitto Denko SPV-301 and SPV-302 are surface
protective materials with polyethylene film carriers for use on metal plates.
They have excellent process-ability and high weather resistance, protecting
from damage during transportation and processing. |
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Features |
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Changes in adhesive strength after lamination are extremely
small, ensuring easy peeling. |
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Excellent weatherability, leaving minimal adhesive residue. |
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Withstand drawing or bending process, protecting metal surface
from damage. |
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Applications |
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Surface protective for stainless steel plates and aluminum plates during transportation and processing. |
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General properties |
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| Item |
Thickness (mm)*1 |
Adhesive strength(N/20mm) *2 |
| SPV-301 |
0.11 |
2.50 |
| SPV-302 |
0.12 |
2.20 |
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[Test method]
*1:Nominal thickness
*2:Based on JIS Z-0237
Adherent: SUS430BA, Tensile speed: 300mm/min, Peeling angle: 180° |
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Precautions |
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Avoid sunlight and store at room temperature and moderate humidity. |
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Do not press too strong when applying. This may cause the end of the tape to peel. |
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If applying to surfaces treated with machining oil, degrease the surface carefully. Any remains will be a cause for surface contamination or adhesive residue. |
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For use under severe conditions, please test and evaluate the product thoroughly beforehand. |
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Painting, plating, etching, or gluing the surface after peeling the tape may be troublesome due to the small amount of residue of the adhesive. Please inspect under actual situations thoroughly before application. |
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Painted boards, depending on conditions such as paint baking, may cause the tape to peel uneasily or peel off the paint together. Please evaluate thoroughly beforehand. |
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Surface treated boards such as alumite, depending on treatment conditions, may show different properties (peeling) of SPV. Please evaluate thoroughly beforehand. |
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Especially for applications against natural substrate (marble stone, lumber, et al.) please contact our sales representative in charge. |
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Painting after peeling off SPV-301/302 could cause repellency of the paint or insufficient paint adhesion. |
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When you paint after peeling off the surface protective material, be sure to check the surface washing, pretreatment, or paint baking conditions to ensure the paint adhesion before usage.
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The above datasheet is a sample observation value under certain testing conditions, not guaranteed performance. |
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The quality, performance, and/or functions of this product will differ according to the conditions of use. Please contact our department in charge for full details of this product. |
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Under severe conditions, this product may show difference between the sample observed values and the actual performance. Please test and evaluate the product thoroughly for your safety and better results. |
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This product and/or its features may change or be discontinued without any prior notice. |
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The intellectual property rights of this document belongs to Nitto Denko Corporation. Please contact our department in charge for usage not in accordance of the intended use. Copying and/or reproducing the document without notice are strictly prohibited. All rights reserved. |
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