What is your quality assurance policy?

We are a trusted supplier for GE and Siemens for over 10 years. Products have CE, UL, DNV, CCS, and RoHS approvals. We offer free replacement for quality issues.

Do you accept sample orders?

Yes, we accept sample orders and can provide free samples for your testing if necessary.

How can I track my order?

We arrange delivery by express (TNT, DHL, FedEx), land, air, or sea based on your requirements and provide the tracking number or related files.

4mm*6mm High Temperature Acid and Alkali Resistant PTFE Tube

Name: 4mm*6mm High Temperature Acid and Alkali Resistant PTFE Tube
Brand: Suzhou Antongtai New Material Technology Co., Ltd.
SKU: 2081262055

Jiangsu, ChinaSuzhou Antongtai New Material Technology Co., Ltd.

Negotiable

1,000 Meters

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Certification

CCC, RoHS, ISO, CE, ISO9001

Color

All Color

Model NO.

ATT-Tef

Usage

Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable

Material

PTFE

Type

Heat Shrinkable

Application

Insulators, Insulating Varnish

Chemistry

Hybrid Insulation

Thermal Rating

250 250

Maximum Voltage

>100kv

Classification

Hybrid Insulation Materials

Brand

Att

Water Absorption

<0.01%

Warranty

15 Years

After-Sales Service

Free Replacement for Quality Issues

Transport Package

Carton Box

Specification

all size

Trademark

ATT

Origin

China

Key features

Acid and Alkali Resistant: Corrosion-proof PTFE tube for harsh chemical environments.

Multi-Industry Application: Ideal for optical cables, lighting, earphones, and HDMI cables.

Low Water Absorption: Water absorption rate is less than 0.01% for stability.

Comprehensive Certifications: Certified with CE, RoHS, ISO9001, CCC, UL, DNV, and CCS.

Long Warranty Period: Provides a 15-year warranty for quality assurance.

Free Sample Available: Offers free samples for testing before placing bulk orders.

Flexible Payment Terms: Accepts T/T, L/C, PayPal, and Western Union for convenience.

Company profile

Suzhou Antongtai New Material Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2018-07-01Nearest Port: ShanghaiAverage Response Time: ≤3.98hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummarySuzhou Antongtai New Material Technology Co., Ltd. is identified as a China-based manufacturer/factory operating in Suzhou, Jiangsu. The supplier reports ISO 9001 and ISO 14001 certification, more than 10 production lines, extensive automated braiding and weaving equipment, and monthly capacity of up to 3 million meters. Reported products include braided sleeving, heat shrink tubing, fiberglass sleeves, corrugated pipes, PVC sleeves, insulation sleeves, wire loom, and cable management products. The company exports to multiple global regions, has self-operated import and export rights, and began exporting in 2018. Evidence is insufficient to assess after-sales service, customization capability, or customer cases. Financial information is not assessed because monetary figures are excluded.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates as a limited company in Suzhou, Jiangsu, China. This directly supports classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These explicitly indicate documented environmental and quality management systems, although the slices do not provide certificate scope, issuing bodies, or validity dates.

R&D capabilityThe supplier reports advanced production facilities, including a high-precision monofilament line, automated high-speed braiding and weaving equipment, and 6–10 years of total R&D engineer experience. This supports production-technology capability, but the slices do not document patents, new-product development, or specific R&D achievements.

Production capacityProduction capability is supported by more than 10 production lines, 150 automatic high-speed braiding machines, 40 high-speed weaving machines, additional shaping, cutting, thermal-cutting, and winding equipment, plus reported monthly capacity of up to 3 million meters. The supplier also reports production of braided sleeving and heat shrink tubing and delivery lead times within 15 workdays off-season and one month during peak season.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a leading manufacturer of shrinkable materials, offering the best price, high quality, and short lead time.

Q:What is the MOQ for your products?

For standard thin wall heat shrink, the MOQ is 300m. For standard medium/heavy wall tubes, the MOQ is 500m per size.

Q:What are your payment terms?

For orders under 10,000 USD, 100% T/T in advance is required. For orders over 10,000 USD, 30% deposit and 70% balance against the copy of BL are acceptable.

Q:How long is the delivery time?

Usually within 3 weeks. During peak season, it takes one month, and during off-season, it is within 15 workdays.

Q:Can you provide certificates of origin?

Yes, we can prepare relevant certificates of origin (e.g., Form-A, Form-E, Form-F, Form-R) to help you enjoy tariff concessions.