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Plastic Courier Mailing Bag For Envelope DESIGNED BY TIANBAI
Jun 22 , 2020
Plastic mailing bag envelope bag made by Tianbai have below features, PROVIDES CONFIDENTIALITY. Poly mailers were white outer surface, black inner lining, so it looks like light grey color not a true white. The Shipping Bags used of opaque materials convenient for protect your privacy . PREMIUM QUALITY. Envelopes have a good stretch, lightweight and water-resistant. Lower the shipping cost o...
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What is Polypropylene (PP)
Apr 19 , 2022
Polypropylene (PP) is a thermoplastic “addition polymer” made from the combination of propylene monomers. It is used in a variety of applications to include packaging for consumer products, plastic parts for various industries including the automotive industry, special devices like living hinges, and textiles. Some of the most significant properties of polypropylene are: 1:Chemical Resistance: Dil...
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