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Polyurethane Sealant by Liaoning Alger Building Materials And Machines Co., Ltd
Harbor
Polyurethane Sealant - Image 1

Polyurethane Sealant

🕐Last updated: Jul 19, 2026
0.79/ Bags
Min. Order: 1 Bags
💱₹0.79/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code3506.91
⚙️MaterialPolyurethane Foam, One-Component, Moisture-Curing
📁CategoryAdhesive, Sealants & Lubricants
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy Polyurethane Sealant in Bulk — Verified Supplier in China

Product description: Large expansion Pu foam sealant is an one-component,self-expanding,multipurpose polyurethane foam.This foam will expand and cure by moisture in the air.It is used for a wide range of building applications.It is very good for filling and sealing with excellent mounting capacities,high thermal and acoustical indulation.Higher expansion rate than normal Pu foam. Advabtage: (1)Can apply around 70 meters(30mm*15mm). (2)Most cost effective for each window or door. (3)No shrinkage and craking after cured. (4)Better adhesion and harder. Construction guide: (1)Shake can vigorously for one minute before use. (2)Clean and pre-moisten surface before use. (3)Firmly screw can on adapter,and turn the flow adjustment screw anticlockwise. (4)Fill vertical joints from the bottom up whenhalf filled enough. (5)Foam begins to cureabout ten minutes,wait for one hour before doing the next step. (6)Use knife to smooth out cured foam and treat surface with cement paint or silicone. Usage scenario: Wide range of applications,including:mounting,sealing,filling and onsulating General purpose one-compoent polyurethane foam suitable for filling,insulating,sealing,mounting,caulking,stopping and soundproffing of large and small holes in cocrete,plaster,brick,floorboards,glass or wood.It is specially recommended for mounting of windows and doorframes,heat insulation of sewerage and central heating,fixing and isolating of wall panels and more ecification.

Polyurethane Sealant Specifications, Trade Terms & Pricing
HS Code3506.91
MaterialPolyurethane Foam, One-Component, Moisture-Curing
Grade/TypeOne-Component, Self-Expanding, Multipurpose
Purity/CompositionPolyurethane Pre-Polymer, One-Part System
Size/DimensionsAerosol Can 500ml / 750ml; Cartridge 310ml; Drum 25L (varies by buyer requirement)
StandardISO 9001, CE Certified, ASTM D-2240 / DIN 18542 Compliant
ApplicationGap Filling, Thermal Insulation, Acoustic Sealing, Window and Door Installation, HVAC Systems, Construction Joint Sealing
Packaging12 Units per Carton (Aerosol); 24 Units per Carton (Cartridge); OEM Private Label Available
OriginChina (Common Export Origin); EU / Turkey / India Available
About Liaoning Alger Building Materials And Machines Co., Ltd — Supplier in China

One-component polyurethane foam sealant expands and cures on contact with atmospheric moisture, making it ideal for gap filling, insulation, and sealing in construction and industrial applications. This multipurpose PU foam is widely used for window and door installation, HVAC duct sealing, and acoustic insulation projects. Available in aerosol cans for retail and bulk cartridge or drum formats for industrial OEM supply chains and large-scale export orders.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Polyurethane Sealant
The minimum order quantity for Polyurethane Sealant from Liaoning Alger Building Materials And Machines Co., Ltd is 1 Bags. For trial or smaller orders, contact the supplier directly through EximNext to discuss flexible terms.

Sourcing Polyurethane Sealant from China

Polyurethane Sealant is offered by Liaoning Alger Building Materials And Machines Co., Ltd, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.

When importing Polyurethane Sealant, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.

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Liaoning Alger Building Materials And Machines Co., Ltd
China
Harbor
<4h
Response Time
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4.5(0)
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Buy Polyurethane Sealant in Bulk — Verified Supplier in China

When sourcing Polyurethane Sealant for your business, securing the right balance of quality and cost is essential. Liaoning Alger Building Materials And Machines Co., Ltd, a verified supplier based in China, offers this product with key specifications including One-Component, Self-Expanding, Multipurpose, Polyurethane Pre-Polymer, One-Part System, and Aerosol Can 500ml / 750ml; Cartridge 310ml; Drum 25L (varies by buyer requirement). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.79/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3506.91, making it a staple in the Adhesive, Sealants & Lubricants sector with strong demand from importing countries worldwide.

Polyurethane Sealant Specifications, Trade Terms & Pricing

Importing Polyurethane Sealant requires careful attention to shipping logistics, customs compliance, and secure payment terms. Liaoning Alger Building Materials And Machines Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3506.91 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.

About Liaoning Alger Building Materials And Machines Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Polyurethane Sealant has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Adhesive, Sealants & Lubricants category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Polyurethane Sealant — Shipping, Logistics & Customs

Importing Polyurethane Sealant requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3506.91 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Polyurethane Sealant

What is the wholesale price of Polyurethane Sealant?

The current listed wholesale price for Polyurethane Sealant from Liaoning Alger Building Materials And Machines Co., Ltd is $0.79/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Liaoning Alger Building Materials And Machines Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Polyurethane Sealant?

The supplier, Liaoning Alger Building Materials And Machines Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Polyurethane Sealant. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Polyurethane Sealant?

For international shipping and customs clearance, Polyurethane Sealant is classified under HS Code 3506.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Polyurethane Sealant from China?

To import Polyurethane Sealant from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Liaoning Alger Building Materials And Machines Co., Ltd. Ensure you have the necessary import licenses for Adhesive, Sealants & Lubricants products in your destination country.

Is Liaoning Alger Building Materials And Machines Co., Ltd a verified supplier?

Yes, Liaoning Alger Building Materials And Machines Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Polyurethane Sealant?

The key specifications for Polyurethane Sealant supplied by Liaoning Alger Building Materials And Machines Co., Ltd include One-Component, Self-Expanding, Multipurpose, Polyurethane Pre-Polymer, One-Part System, and Aerosol Can 500ml / 750ml; Cartridge 310ml; Drum 25L (varies by buyer requirement). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Polyurethane Sealant?

Liaoning Alger Building Materials And Machines Co., Ltd offers Polyurethane Sealant with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Polyurethane Sealant the most?

Polyurethane Sealant is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Liaoning Alger Building Materials And Machines Co., Ltd through our platform.

What certifications does this Polyurethane Sealant supplier hold?

Liaoning Alger Building Materials And Machines Co., Ltd maintains international quality certifications. These ensure that the Polyurethane Sealant meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Polyurethane Sealant on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Liaoning Alger Building Materials And Machines Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Liaoning Alger Building Materials And Machines Co., Ltd.

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