What's the characteristic of breathable liner?

Dustproof, Airpermeable, leakproof.

Will the container/bottle leak when using breather liner?

Generally no leaks after using breather plug. Leakage may occur if the bottle is inverted for a long time, gas breaks through the membrane due to no outer cover hole, or liquid surface tension is too low.

How about the acid and alkali resistance of the breather liner?

The recommended PH is 5 to 9 for conventional liner.

Dust Proof Waterproof High Airflow D38 Vent Packaging Valve

Name: Dust Proof Waterproof High Airflow D38 Vent Packaging Valve
Brand: Spider (Xiamen) Technology Co., Ltd.
SKU: 2108527845

Fujian, ChinaSpider (Xiamen) Technology Co., Ltd.

US$0.25

1,000-9,999 Pieces

US$0.23

10,000-49,999 Pieces

US$0.22

50,000+ Pieces

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Type

Packaging Vent

Material

Plastic

Install Dimension

13mm

Body Material

Wep

0.5bar

Color

White

Airflow

30 L/H *12mbar

Membrane

Eptfe

Waterproof Rate

IP 68

Transport Package

Plastic Bag and Carton

Specification

45*33*35cm

Trademark

TMZC38065223D01T200308

Origin

Fujian

Production Capacity

600000/Month

Key features

IP68 Waterproof Rating: Provides superior protection against dust and water immersion with IP 68 rating.

High Airflow Performance: Delivers 30 L/H airflow at 12mbar pressure for efficient venting.

Customizable Dimensions: Offers customized sizes including D10, D15, D17, and D38 to meet specific needs.

OEM and ODM Services: Full customization available for spec, color, and property matching your products.

Oleophobic and Dustproof: Features modified oleophobic ePTFE membrane for oil and dust resistance.

Durable Construction: Simple design with ultrasonic welding ensures long service life.

Wide Application Range: Suitable for chemical, agricultural, food packaging, and fertilizer storage.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceManagement Certification

Spider (Xiamen) Technology Co., Ltd.

Fujian, 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: 7 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤11.06h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier, with business scope spanning clothing, musical-instrument parts, synthetic fibers, plastics, electronic-industry equipment, and auto parts. It offers broad customization, ODM, and OEM services, including OEM for popular brands, but does not provide 3D software design, has no available SDK, and reported no new products in the past year. Quality inspection instructions are reportedly established and uniformly followed. Service-management procedures exist, but records are absent for supplier-service assessment, corrective actions, and complaint handling. The supplier has ISO9001:2015 certification and reports regular fire drills. No overseas service network, overseas warehouse, showroom, agent, branch, or offline trade-show participation was reported. Export experience is stated as seven years, with peak- and off-season lead times within 15 working days.

Supplier typeThe supplier is explicitly described as a professional technical supplier and its company type is listed as Combined. Its broad registered business scope covers clothing, musical-instrument parts, plastics, electronic-industry equipment, and auto parts, indicating a diversified supplier profile rather than a narrowly specialized one.

CertificationsThe supplier reports holding an ISO9001:2015 certificate and other certification, providing explicit evidence of at least one recognized quality-management certification. The specific identity of the additional certification is not provided.

After-Sales capabilityThe supplier has written procedures for service capability assessment, corrective and preventive actions, and customer complaints, but no written records for these processes. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, indicating limited documented and overseas service infrastructure.

R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has no available SDK, does not provide 3D software design services, and reported no new products in the past year. These explicit limitations outweigh the evidence of general technical and ODM capability for innovation assessment.

Production capacityThe supplier reports standardized finished-product inspection instructions that are uniformly followed, provides OEM services for popular brands, and covers multiple manufacturing-related product categories. It also states peak- and off-season lead times within 15 working days, supporting evidence of operational production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM and OEM capabilities further support the conclusion that it can handle varied product-development and customization requirements.

Client casesThe supplier explicitly states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. No specific customer names, products, order details, or independently verifiable case descriptions are provided.

Product Q&A

Q:Do your packagings suffer bloating, swelling even bursting problems?

We provide reliable venting solutions to prevent such issues.

Q:Are you looking for a simple, effective and reliable venting solution?

Yes, our vents are designed for simplicity, effectiveness, and reliability.

Q:Do you want to work with the leader supplier in the venting market?

We are a leading supplier with extensive experience and Fortune 500 partnerships.

Q:What are the main applications of breathable liner?

Mainly used in chemical, agricultural, food and other packaging fields.

Q:How to choose the breathable liner?

The selection depends on the type of packaging liquid, sealing form, installation size, breathability requirement and other items. Please consult the sales engineer details.