When is the best time to fit thermal covers during shipping?

Covers should be fitted when the freight is at the correct temperature. The covers themselves should also be at the same temperature to ensure optimal performance.

What materials are used to make these bubble bags?

The bags are made from foil woven fabric and bubble materials. Specific layers include BOPET, VMPET, and LDPE, offering options like kraft paper, pearl film, and co-extruded film.

Is the product waterproof?

Yes, the product features waterproof performance, making it suitable for protecting items during transportation in various weather conditions.

Hot Sale Safe Shipping Poly Mailer Packaging Air ESD Bubble Bag

Name: Hot Sale Safe Shipping Poly Mailer Packaging Air ESD Bubble Bag
Brand: Zhejiang Pengyuan New Material Co., Ltd.
SKU: 2247816955

Zhejiang, ChinaZhejiang Pengyuan New Material Co., Ltd.

US$0.01-0.10

5,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Sealing Method

Self-sealing

Material

Foil Woven Fabric, Bubble

Model NO.

bubble bag

Size

Customized

Waterproof Performance

Waterproof

Industrial Use

Food, Pharmaceutical, Apparel, Agriculture

Transparency

Opaque

Layered

Functional Layer

Hardness

Soft

Basic Level

BOPET

Heat Seal

LDPE

Functional Layer

VMPET

Packaging

Bag

Bag Sealing Methods

Flat Bag Packaging

Aluminum Foil Thickness

7micron

Usage Scenario

Transportation

Reflectivity

95-97%

Surface Quantity

5 Sides

Sturcture

Customized

Thickness

Customized

Transport Package

Film Pallet Packaging

Specification

ISO, SGS, EU, CIQ, LFGB, IOS9001, CE, ES, GSV, FDA

Trademark

ZJPY

Origin

China

HS Code

39232100

Production Capacity

10, 000PCS/Day

Key features

Customizable Size and Structure: Size, thickness, and structure are fully customizable to meet specific packaging needs.

Excellent Cushioning Protection: Dense small bubbles provide superior shock-proof ability to protect parcels during transport.

Reusable and Eco-Friendly Design: Built-in double adhesive strip allows for reuse, saving costs and improving operational efficiency.

Multi-Layer Functional Material: Constructed with BOPET, VMPET, and LDPE layers for high reflectivity (95-97%) and waterproof performance.

Versatile Application Scenarios: Suitable for food, pharmaceutical, apparel, and agriculture industries with opaque, soft characteristics.

OEM and ODM Services: Supports full customization from samples or designs, including custom printing and size adjustments.

Company profile

Importers and ExportersYears of Export ExperienceIn-stock Capacity

Zhejiang Pengyuan New Material Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.01h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Hangzhou, with associated companies in manufacturing. Its documented capabilities include quality-control procedures, 10 quality assurance and quality control inspectors, finished-product inspection instructions, in-stock capacity, valid manufacturing contracts with associated subcontractors, and multiple production lines for film laminating, compounding, printing, slitting, bubble-film laminating, and bubble-bag production. It provides 3D design, ODM, OEM, and flexible customization services and reports new products in the past year. After-sales support is supported by documented corrective/preventive-action and complaint-handling procedures. However, the supplier has no overseas warehouse, showroom, agents, or branches, and reports zero countries served through overseas services. Financial information is excluded from this assessment.

Supplier typeThe supplier is explicitly identified as a factory, with its business scope covering high-performance fibers, composite materials, insulation and soundproofing materials, refractory materials, luggage, synthetic materials, paper products, specialized chemicals excluding hazardous chemicals, and wooden containers. Associated companies are in manufacturing, supporting its classification as a manufacturing supplier.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. It also has in-stock service capacity, but lacks overseas warehouses, showrooms, agents, and branches, limiting documented overseas service coverage.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple forms of customization, and reports having launched new products during the past year. It does not have an available SDK, but the documented design and product-development capabilities support a positive assessment overall.

Production capacityThe supplier is a factory with valid manufacturing contracts covering associated subcontractors, in-stock capacity, 10 quality assurance and quality control inspectors, and defined inspection instructions. Its listed equipment and lines cover film laminating, compounding, printing, slitting, bubble-film laminating, and bubble-bag production.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design and ODM services, indicating broad documented customization coverage.

Product Q&A

Q:What is the difference between temperature control and temperature protection?

Temperature control packaging uses insulating and phase change materials to hold temperature for a validated duration (e.g., 72hrs). In contrast, thermal covers only provide 'temperature protection' by slowing down temperature exchange without holding it within specific limits.

Q:Do thermal covers work effectively in cold weather?

Yes, they slow down temperature exchange in cold weather, often performing better than in hot conditions. Testing shows it takes longer for freight temperature to drop than to rise.

Q:How difficult is it to fit and remove thermal covers?

Preformed covers fit like a hat and seal with tape in minutes. Removal is equally quick, except for silver-backed bubble rolls which may take up to 20 minutes for two people.

Q:Will adding a second thermal cover double the performance?

No, but it improves performance considerably by an estimated 40-60% depending on conditions. A third cover adds only around 5-15% additional performance.

Q:Can gel packs or phase change materials be used with these covers?

Yes, gel packs can be placed on top of the product or under the cover to provide an additional barrier against direct sunlight. Reusable blankets can have pockets stitched in to hold gel packs.