What's your delivery time?

Generally, we will arrange shipment within 7-30 days after receiving the deposit and according to your purchasing quantities .

How do you control the quality?

We will arrange sample confirmation before production if you need . During the production, we have professional QC staffs control the quality and manufacture in accordance to your confirmed samples. Welcome your visit to factory.

Flexible Intumescent Fire Rated Door Seal

Name: Flexible Intumescent Fire Rated Door Seal
Brand: Hangzhou Biyou Building Materials Technology Co., Ltd.
SKU: 945222055

Zhejiang, ChinaHangzhou Biyou Building Materials Technology Co., Ltd.

US$0.25

5,000-9,999 Meters

US$0.18

10,000+ Meters

Sample price:US$0.18/meter.Request sample

Product profile

Customization

Available

Material

Expandable Graphite

Application

Fire Widows and Doors

Model NO.

BY-NFS1010

Expansion

15-30 Times

Advantage

Soundproof Smoke and Fire Prevention

Package

25m/Roll

MOQ

2000m

Transport Package

25m/Roll

Specification

10x1.0mm

Trademark

Origin

Zhejiang

HS Code

392690

Production Capacity

50000000m

Key features

High Expansion Ratio: Expands 15-30 times to effectively seal gaps against fire and smoke.

Customizable Dimensions: Available in various sizes including 10x2.0mm, 15x1.5mm, and 20x4.0mm.

Diverse Color Options: Offered in Red, White, Black, Brown, and fully customized colors.

Moisture and Chemical Resistant: Unaffected by humidity, pollution, and common industrial or household chemicals.

Easy Installation: Features good quality adhesive tape and is easy to cut for precise fitting.

OEM and Custom Design: Supports customization based on customer drawings or samples.

Multi-Function Protection: Provides fire, smoke, acoustic, and draught sealing simultaneously.

Fast Delivery: Shipment arranged within 7-30 days after receiving deposit.

Company profile

Hangzhou Biyou Building Materials Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-12-05Nearest Port: Shanghai, NingboAverage Response Time: ≤10.13hTerms 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

SummaryHangzhou Biyou Building Materials Technology Co., Ltd. is identified as a China-based manufacturer/factory with production in Jiaxing, Zhejiang, specializing in weather sealing and passive fire protection products. It reports ISO 9001 and ISO 14001 management-system certifications, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier states that 90% of sales are exports, has self-operated import/export rights, and began exporting in 2014. Its stated product range covers fire, smoke, acoustic, TPE, silicone, and PVC sealing products. The available trade records show limited transaction evidence, with one transaction associated with each listed buyer record; therefore, customer-case depth and financial credibility cannot be fully assessed. After-sales service and product customization are mentioned or implied only partially and lack sufficient detail for a definitive evaluation.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, with an international sales office in Hangzhou and a factory in Jiashan, Jiaxing, Zhejiang. Its stated business focuses on manufacturing weather-sealing and passive-fire products, supported by 10 production lines.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although the slices do not provide certificate numbers, issuing bodies, or validity dates.

After-Sales capabilityThe company states that it provides efficient after-sales service and has professional R&D resources and high-quality products. However, no specific service scope, response process, support locations, warranty terms, or service-performance evidence is provided.

R&D capabilityThe supplier states that it has a professional R&D group, and the reported total experience of its R&D engineers is 6–10 years. This supports the existence of an experienced R&D function, but the slices do not document patents, new-product launches, proprietary technologies, or measurable innovation outcomes.

Production capacityThe supplier identifies itself as a manufacturer and reports 10 production lines, 6–10 quality-control staff, and a factory location in Jiaxing, Zhejiang. These facts provide explicit evidence of established production infrastructure and quality-control staffing.

Product Q&A

Q:Are you a manufacturer or trading company?

We are an International trading company also is a professional door and windows seal,fire and acoustic seal products manufacturer with more than 20 years experience for domestic and International market.

Q:What is payment method?

For samples: T/T, western union. For orders: We prefer T/T, other ways should be confirmed first. For new customer,30% advanced payment before producing ,70% before delivering usually.

Q:Do you offer free samples?

Free samples are available .

Q:Do you offer OEM service and can you product as our drawings?

Yes, we can customize according to your drawing or make drawing according to sample as your requirement.

Q:Do you accept our design on boxes?

Yes. We accept.