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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The SL 15x30 is a spring-loaded automatic drop down seal designed for fire-rated, acoustic and smoke barrier doors in commercial and residential buildings. Its aluminum alloy 6063-T5 body measures 15 mm in profile width and 30 mm in profile height, with a dropout depth of 21 mm to create an airtight barrier when the door closes. The integrated silicone gasket is smoke and heat resistant, with UL94 V-0 self-extinguishing properties available on request.
This seal uses a spring mechanism that automatically lowers the gasket to fill the gap between door and floor, blocking drafts, dust, vermin and noise transmission. Standard lengths range from 230 mm to 1430 mm in 100 mm increments, with custom cutting available for project-specific requirements. The aluminum construction ensures durability under frequent use, while the silicone insert maintains flexibility across temperature variations typical in building environments.
Primarily specified for steel doors in office buildings, hotels and healthcare facilities, the SL 15x30 meets common fire safety compliance needs without compromising door operation. Importers typically source these in bulk for construction projects, where consistent performance across multiple installations is critical. The mortise-mounted design allows for straightforward retrofitting to existing doors, making it a practical solution for upgrading older buildings to modern sealing standards.
| Model | SL 15x30 |
| Body material | Aluminum Alloy 6063-T5 |
| Gasket material | Silicone (smoke and heat resistant) |
| Profile width | 15 mm |
| Profile height | 30 mm |
| Dropout depth | 21 mm |
| Standard lengths | 230 to 1430 mm in 100 mm increments |
| Fire rating compatibility | UL94 V-0 self-extinguishing gasket available |
| Typical door types | Steel doors |
| Typical application | Fire-rated, acoustic and smoke barrier doors |
| Mounting type | Mortise |
| Operating temperature range | Standard -20°C to 80°C for silicone gaskets |
Modern Sealing LLC operates from Mashinostroiteley str., 29-322 in Minsk, Belarus, specializing in door sealing solutions for commercial and residential applications. The company focuses on practical, durable products like the SL series automatic drop down seals, which are engineered for global export markets.
As an organic-tier supplier with a voyage trust level, Modern Sealing LLC provides standard product specifications without additional verification signals. The company's listings indicate a focus on functional hardware rather than premium branding, with technical details prioritized over marketing claims. Response metrics are not currently available, suggesting buyers should confirm lead times and customization options directly.
The SL 15x30 Automatic Drop Down Seal is a spring-loaded aluminum door bottom seal that automatically drops to fill the gap between door and floor upon closing. Measuring 15mm in height and 30mm in width, this seal is ideal for fire-rated doors, acoustic rooms, and smoke barrier applications in commercial and residential buildings. Widely sourced from Asian manufacturers for global import/export trade, it offers a cost-effective solution for door sealing without compromising fire safety compliance. Supplied in standard lengths with custom cutting available for project-specific requirements.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering the SL 15x30, verify the exact door gap measurements to ensure compatibility with the 21 mm dropout depth. Confirm whether the UL94 V-0 gasket option is required for your fire safety standards, as this may affect lead times. Request samples to test the seal's performance with your specific door material and finish.
Discuss logistics with Modern Sealing LLC to confirm packaging, palletization and shipping methods for bulk orders. Standard lengths may ship in pre-cut bundles, while custom lengths could require additional processing time. Clarify Incoterms, with FOB Minsk being typical for Belarusian suppliers, and agree on payment terms before finalizing the order.
For quality assurance, inspect the aluminum alloy finish for consistency and check the gasket for uniform thickness. Test the spring mechanism's operation on a sample door to ensure smooth deployment and retraction. Request a certificate of conformity for the silicone gasket's fire rating, and document all specifications for future reference.
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When sourcing Automatic Drop Down Seal Sl 15x30 for your business, securing the right balance of quality and cost is essential. Modern Sealing LLC, a verified supplier based in *Minsk, Belarus, offers this product with key specifications including SL 15x30 Automatic Drop Down Seal, Spring-Loaded Profile, Aluminum Alloy 6063-T5, with EPDM/Silicone sealing element and steel spring mechanism, and 15mm Height x 30mm Width Profile, Standard Length 830mm, 920mm, 1000mm (custom cut to order). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 100 Pieces. This product is actively traded under HS Code 8302.41, making it a staple in the Knapsack Sprayer sector with strong demand from importing countries worldwide.
Importing Automatic Drop Down Seal requires careful attention to shipping logistics, customs compliance, and secure payment terms. Modern Sealing LLC 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 8302.41 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Automatic Drop Down Seal 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 Knapsack Sprayer category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Automatic Drop Down Seal 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 8302.41 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Automatic Drop Down Seal Sl 15x30 from Modern Sealing LLC is $10/Pieces on FOB terms from Belarus. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Modern Sealing LLC through EximNext.
The supplier, Modern Sealing LLC, has set a Minimum Order Quantity (MOQ) of 100 Pieces for Automatic Drop Down Seal. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Automatic Drop Down Seal Sl 15x30 is classified under HS Code 8302.41. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Automatic Drop Down Seal from Belarus, negotiate shipping terms (FOB, CIF, or EXW) directly with Modern Sealing LLC. Ensure you have the necessary import licenses for Knapsack Sprayer products in your destination country.
Yes, Modern Sealing LLC 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.
The key specifications for Automatic Drop Down Seal Sl 15x30 supplied by Modern Sealing LLC include SL 15x30 Automatic Drop Down Seal, Spring-Loaded Profile, Aluminum Alloy 6063-T5, with EPDM/Silicone sealing element and steel spring mechanism, and 15mm Height x 30mm Width Profile, Standard Length 830mm, 920mm, 1000mm (custom cut to order). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Modern Sealing LLC offers Automatic Drop Down Seal with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Automatic Drop Down Seal is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Modern Sealing LLC through our platform.
Modern Sealing LLC maintains international quality certifications. These ensure that the Automatic Drop Down Seal meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Modern Sealing LLC will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Modern Sealing LLC.
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