What are the payment methods?

For samples, we accept T/T and Western Union. For orders, we prefer T/T with 30% advanced payment and 70% before delivery. Other methods require confirmation.

Can you provide OEM service?

Yes, we can customize products according to your drawings or create drawings based on your samples.

Do you accept custom box designs?

Yes, we accept custom designs for packaging boxes.

What is the delivery time?

Generally, shipment is arranged within 7-30 days after receiving the deposit, depending on purchasing quantities.

How do you control quality?

We arrange sample confirmation before production, use professional QC staff during manufacturing, and welcome factory visits.

Metal Door Fire Door Frame Seal

Hangzhou Biyou Building Materials Technology Co., Ltd.

7 yrs

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Product Highlights

Expandable Graphite Material: Made of expandible graphite and thermoplastic element for superior fire resistance.
High Expansion Ratio: Expands 15-30 times its original size upon contact with fire to seal gaps.
Smoke and Fire Prevention: Effectively prevents smoke, heat, and flames from spreading between compartments.
Flexible Installation: Low odor, excellent flexibility, and can be cut to required length easily.
CE and ISO Certified: Meets international safety standards with CE and ISO certifications.
Customizable OEM Service: Supports customization based on customer drawings or samples.
Multi-Color Options: Available in red, brown, white, and black to match various door styles.
Competitive Pricing: Offered at competitive prices by a manufacturer with over 20 years experience.

Product Attributes

Customization: Available
Application: Indoor, Outdoor, Fire Widows and Doors
Certification: CE, ISO
Model NO.: BY-SDFS-2226
Material: Expandable Graphite
Expansion: 15-30 Times
Advantage: Soundproof Smoke and Fire Prevention
Package: 25m/Roll
MOQ: 2000m
Transport Package: 25m/Roll
Specification: 21x14mm
Trademark: BY
Origin: Zhejiang
HS Code: 392690
Production Capacity: 50000000m

Metal Door Fire Door Frame Seal pictures & photos — Metal Door Fire Door Frame Seal

Metal Door Fire Door Frame Seal
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Metal Door Fire Door Frame Seal
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Product Description

Product Description

Product Description: Intumescent Fire Door Seals, Intumescent Sealing Strip, Fireproof Door Seal.

Material: Expandible graphite and Thermoplastic element composition
Size: The width: 10-50mm; The thickness: 1-5mm
Color: Red, brown, white, black, white
Initial expansion temperature: 199 ºC
Main expansion temperature: 350 ºC
Linear expansion ratio: ≥3 times
Function: When on fire, the rapid expansion, closed doors and windows crack, prevent smoke and heat channeling into, to ensure personal safety,Sound insulation
Advantage:

Intumescent material expands when heated to seal around objects exposed to fire
Smoke seal retards spread of toxic by-products of combustion
Documented aging properties
Excellent flexibility for easy and cost-effective installation
Low flame spread and smoke development
Can be cut required length
Re-enterable (no special tools required)
Low odor
Made in our facility in Hebei, China
Competitive prices

Application:
Used in fire door assemblies of timber, steer or composite construction, intumescent expands rapidly to many times (6 - 30 times) its original size upon contact with fire, it concentrates high pressure in confined spaces, exfoliates slowly to protect itself once activated and has good insulation properties. When correctly positioned in the door leaf or door frame margin, the seals expand when activated to prevent the passage of flames, hot smoke and fumes from one compartment to another.

Testing on the door

Package and Delivery

Our company

Our factory established in 2005 in Hebei Province China.Hangzhou Biyou Building Materials Technoloy Co.,Ltd is the sole International Sales office .We are dedicated to delivering one stop protection to fire,smoke&acoustic,draught seal.We have achieved the leading advantages by implementing the strategies.

FAQ

Q1. Are you a manufacturer or trading company?

A1: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.

Q2. What is payment method?

A2: 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.

Q3. Do you offer free samples?

A3: Free samples are available .

Q4. Do you offer OEM service and can you product as our drawings?

A4: Yes, we can customize according to your drawing or make drawing according to sample as your requirement.

Q5. Do you accept our design on boxes?

A5: Yes. We accept.

Q6. What's your delivery time?

A6: Generally, we will arrange shipment within 7-30 days after receiving the deposit and according to your purchasing quantities .

Q7. How do you control the quality?

A7: 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.

About the Supplier

Hangzhou Biyou Building Materials Technology Co., Ltd.

Company Profile

Hangzhou Biyou Building Material Technology limited is International sales office, the factory based on Jiashan county jiaxing city, zhejiang province China. We specialized in manufacture a wide range of weather sealing system and passive fire products. Our products are idea for fire resistance, insulation, smoke sealing and acoustic suppression. We has a group of professional R & D, high -quality products and efficient after-sales service.

We have achieved IS9000 certificate, BS/EN/UL Certificate approved by Intertek and other international testing institutions. All products comply with requirements of BS476 part 20-22 and EN BS 1634-3, EN BS13501-2, UL 10C (2009). We have exporting to Europe, American, Asia, Middle East as well as other countries.

For more than 20 years we fabricated thousands of moulds and been the leader in this field due to our professional and experienced team and a carefully selected product range with which we are able to fully comply with the needs of clients. We always try to close to our clients and propose them our products at a competitive price.

Pls find more information from our catalogue.

For further information, pls don't hesitate to contact us.

About Our Factory & Business Background

Address: 601, Floor 6, Building 1, 380 Jiangnan Avenue, Binjiang District, Hangzhou, Zhejiang, China
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead Time: Peak Season Lead Time: 6-12 months
Off Season Lead Time: 3-6 months
Nearest Port: Shanghai, Ningbo

Our Production Capability & Technical Expertise

Main Products: Intumescent Fire Seal, Acoustic Seal, Intumescent Fire Pillow, Intumescent Fire Collar, TPE Seal, Silicon Seal, Intumescent Fire Tape, Smoke Seal, Fire Hardware Box, PVC Seal

Our Industry Experience & Global Business Record

Export Year: 2014-12-05
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

Are you a manufacturer or trading company?: We are an international trading company and a professional manufacturer of door and window seals, fire and acoustic seal products with more than 20 years of experience.
What are the payment methods?: For samples, we accept T/T and Western Union. For orders, we prefer T/T with 30% advanced payment and 70% before delivery. Other methods require confirmation.
Do you offer free samples?: Yes, free samples are available upon request.
Can you provide OEM service?: Yes, we can customize products according to your drawings or create drawings based on your samples.
Do you accept custom box designs?: Yes, we accept custom designs for packaging boxes.
What is the delivery time?: Generally, shipment is arranged within 7-30 days after receiving the deposit, depending on purchasing quantities.
How do you control quality?: We arrange sample confirmation before production, use professional QC staff during manufacturing, and welcome factory visits.