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

Covers should be fitted when the freight is at the correct temperature, and the covers themselves should also be at the same temperature.

What materials are used to make these thermal bags?

The main materials are environmentally friendly pearl cotton and aluminum foil, which are clean, sanitary, waterproof, and oil-resistant.

Can the product size and color be customized?

Yes, the size, color, and pattern can be fully customized according to specific needs.

Custom Size Insulated Cooler Bag Thermal Bag Insulation Liner Bag

Name: Custom Size Insulated Cooler Bag Thermal Bag Insulation Liner Bag
Brand: Zhejiang Pengyuan New Material Co., Ltd.
SKU: 2279295765

Zhejiang, ChinaZhejiang Pengyuan New Material Co., Ltd.

US$0.20

20,000-99,999 Pieces

US$0.15

100,000+ Pieces

Product specifications

Color

Bag & Case Size

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Capacity

Customized

Closed Way

Adhesive Tape

Model NO.

insulation bag

Color

Black, Blue, Gray, Green, Orange, Pink, Purple, Red

Disposable

Material

Foil EPE Foam

Soaking Time

>6H

Usage

Beach Trips, Grocery Shopping, Hiking, Picnics, Road Trips

Size

Custom

Use

Cold Chain

Style

Insulation Cooler Bag

Packing

Plastic Bag Packaging

Transport Package

Film Pallet Packaging

Specification

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

Trademark

ZJPY

Origin

China

Key features

Customizable Design: Color, pattern, and size can be customized according to specific needs.

Durable Materials: Made of pearl cotton and aluminum foil for high durability and economy.

Waterproof & Oil-Resistant: Materials are clean, sanitary, waterproof, and oil-resistant for easy cleaning.

Versatile Usage: Suitable for food transport, picnics, pet supplies, stationery, and cosmetics storage.

Multiple Certifications: Meets ISO, SGS, EU, CIQ, LFGB, IOS9001, CE, ES, GSV, and FDA standards.

OEM/ODM Services: Full customization, minor customization, and flexible customization options available.

Efficient Production: 25 production lines with 100% inspection for finished products.

Fast Lead Time: Average lead time within 15 workdays or one month regardless of season.

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: ≤3.77h

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?

Thermal covers provide temperature protection rather than control. Unlike temperature controlled packaging that uses phase change materials to hold temperature for a validated duration, thermal covers simply slow down temperature exchange.

Q:Do thermal covers work effectively in cold weather?

Yes, they often perform better in cold weather than in hot conditions. Testing shows it takes longer for freight temperature to drop in cold weather than it does to rise.

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

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

Q:Does adding a second 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% performance.

Q:Will using gel packs or phase change materials help performance?

Potentially yes. Gel packs can be placed on top of the product or in stitched pockets on reusable blankets to provide an additional barrier against direct sunlight.