Is the tape suitable for potable water systems?

Yes, it is widely utilized on oxygen and portable water systems.

What is the tensile strength of the PTFE tape?

The tensile strength is greater than 8MPa with percentage elongation of >=25%.

1/2" 3/4" 1" PTFE Thread Sealing Tape for Water Pipe Wrapping

Name: 1/2" 3/4" 1" PTFE Thread Sealing Tape for Water Pipe Wrapping
Brand: Hangzhou Derui Plastics Co., Ltd.
SKU: 2136638905

Zhejiang, ChinaHangzhou Derui Plastics Co., Ltd.

US$0.085

10,000-49,999 Pieces

US$0.037

50,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO, CE, MSDS(En), BV

Customized

Model NO.

12mm, 19mm, 25mm, Custom

Type

Insulation Tape

Feature

Retractable Smooth, High Strength, Waterproof, Anti-Corrosion

Color

White, Yellow, Pink, Blue

Material

PTFE

OEM/ODM

Yes

Density

0.15-1.2g/Cm³ Available

Thickness

0.07-0.2mm

Length

4-50m (260", 480", 520")

Heat Resistance

+370 Degree Centigrade

Cold Resistance

-190 Degree Centigrade

Percentage Elongation

≥25%

Tensile Strength

>8MPa

Transport Package

10 PCS in a Shrink, 1000 PCS in a Carton, Custom

Specification

12mm, 19mm, 25mm Width or Customized

Trademark

DERUI

Origin

Linan, Hangzhou, Zhejiang, China

HS Code

3920991000

Production Capacity

200, 000 Rolls/Per Day

Key features

Superior Chemical Resistance: Resists strong acid, alkali, water, and organic solvents with excellent inertness.

High Tensile Strength: Features tensile strength >8MPa and elongation >=25% for durable sealing.

Versatile Application: Ideal for water pipes, oxygen systems, construction, and chemical industries.

Certified Quality: ISO 9001, CE, MSDS(En), and BV certified for reliable performance.

OEM/ODM Support: Accepts small orders and provides OEM/ODM services for custom needs.

Professional Manufacturer: Established in 2006 with 8+ years experience in PTFE tape production.

Company profile

Customization from SamplesFlexible CustomizationODM ServicesOEM Services

Hangzhou Derui Plastics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: Only Domestic Experience. CertifiedNearest Port: Ningbo Port/Shanghai PortAverage Response Time: ≤8.10h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and quality-control processes, including ISO 9001:2015 certification, CE product compliance, raw-material traceability, and 100% finished-product inspection. It offers OEM, ODM, and sample-based flexible customization, with stated peak-season lead times of one month and off-season lead times within 15 working days. However, innovation evidence is limited: no new products were launched in the past year, the supplier is not identified as a professional technical supplier, and it has no 3D design or SDK capability. Service-system documentation is incomplete because several procedures lack written records or formal approval details. The supplier has no stated inventory, overseas warehouse, overseas branch, showroom, or trade-show capability. Customer-case evidence is also limited, with no Fortune 500 collaboration reported and no repeat-buyer preference recorded.

Supplier typeThe supplier is a manufacturing-oriented producer with drawing and rewinding facilities, offering OEM and ODM services. It is explicitly not classified as a professional technical supplier and does not provide 3D software design services.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate and reports CE product compliance. These certifications provide explicit evidence of formal quality-management and product-compliance credentials.

After-Sales capabilityThe supplier has procedures for corrective and preventive action and customer complaints, but no written records are maintained. It also lacks inventory, overseas warehouses, overseas branches or agents, overseas showrooms, and participation in offline trade shows, limiting documented and international after-sales support.

R&D capabilityThe supplier has two R&D engineers and offers ODM services, but reports no new products in the past year, no SDK availability, no 3D software design service, and no professional technical-supplier R&D capability. The evidence indicates limited recent innovation capacity.

Production capacityThe supplier has drawing and rewinding facilities, supports specified product sizes, performs 100% finished-product inspection, and reports lead times of one month in peak season and within 15 working days off-season. However, it reports no in-stock capacity and lacks a valid manufacturing-capacity contract with associated subcontractors.

Customization capabilityThe supplier explicitly provides customization from samples and flexible customization, can produce customer-specified sizes, and offers both OEM and ODM services. These statements directly support a broad customization capability.

Client casesThe supplier reports that 51%–70% of total sales come from exports, but also states only domestic exporting experience, no Fortune 500 collaboration, and a repeat-buyer preference value of zero. The available evidence does not establish strong or notable customer cases.