Import Silicone Sealant — Buy in wholesale FOB from Supplier in China

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Silicone sealant by Zhuzhou Tongyuan Industrial Co., Ltd
Harbor
Silicone sealant - Image 1

Silicone sealant

🕐Last updated: Sep 20, 2026
$1,800 - $2,800 / MT (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹18,002,800.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code3506.10
⚙️MaterialPolydimethylsiloxane (PDMS) Silicone Polymer
📁CategoryConstruction Materials
💳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 & Import Silicone sealant from Zhuzhou Tongyuan Industrial Co., Ltd - Wholesale Supply

The product is an industrial‑grade silicone sealant manufactured by Zhuzhou Tongyuan Industrial Co., Ltd in China. It is formulated from Polydimethylsiloxane (PDMS) silicone polymer and is offered in 280 ml plastic cartridges and 300 ml tubes. The sealant can cure by either neutral or acetic mechanisms, providing adhesion to glass, aluminium, uPVC, metal and wood. The formulation delivers weather‑proof performance and long‑term flexibility.

In the construction sealant market, silicone products of this class commonly meet ASTM C920 and ISO 11600 specifications for elastomeric sealants. Typical operating temperature limits extend from - 40 °C to +200 °C, and Shore A hardness values usually fall between 40 and 70. Standard tensile strength for similar grades is around 2.5 MPa, with a compression set below 5 %. UV resistance is a standard requirement for exterior applications, and the material’s neutral cure variant reduces odor, making it suitable for interior finishes.

The sealant is used for glazing, joint sealing, sanitary fixtures, automotive windshields and marine deck joints, and is purchased by contractors, distributors and equipment manufacturers. Zhuzhou Tongyuan supplies the product in bulk with flexible minimum order quantities, and can arrange FOB or CIF shipping from its Hunan facility. Buyers should request the latest material safety data sheet and confirm packaging integrity before shipment. Payment terms are negotiated per order and may include T/T or L/C upon agreement.

Technical Specifications for Zhuzhou Tongyuan Industrial Co., Ltd Silicone sealant
MaterialPolydimethylsiloxane (PDMS) Silicone Polymer
Cure typeNeutral cure and acetic cure options
Packaging280 ml plastic cartridge, 300 ml tube
Substrate compatibilityGlass, aluminium, uPVC, metal, wood
UV resistanceYes (provides weather‑proof performance)
Typical operating temperature rangetypical -40 °C to +200 °C
Typical Shore A hardnesstypical 40‑70
Typical tensile strengthtypical ≥2.5 MPa
Standard compliancetypical ASTM C920, ISO 11600
About Zhuzhou Tongyuan Industrial Co., Ltd - Silicone sealant Supplier in China

Zhuzhou Tongyuan Industrial Co., Ltd is located at #1808‑1810 Huachen Lushan Building, Tianyuan District, Zhuzhou 412007, Hunan, China. It is classified as an imported‑tier supplier with a harbor trust tier, and its platform metrics show a response rate of 0.00 and an average response time of 0 hours, indicating limited on‑platform communication activity.

The company lists silicone sealant as its primary offering, describing the PDMS polymer composition and the availability of 280 ml cartridges and 300 ml tubes. The listing does not disclose production capacity, specific certifications, or exact lead times, so interested buyers should request those details directly from the supplier.

Silicone sealant is an industrial-grade sealing solution widely used in construction, glazing, and sanitary applications. Available in convenient 280ml and 300ml plastic cartridge packaging, it cures through neutral or acetic cure mechanisms to deliver excellent adhesion and weatherproofing performance on glass, aluminum, and uPVC substrates. This product is a staple in global construction material trade, favored by distributors and contractors for its durability, UV resistance, and long-term flexibility in demanding environments.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Silicone sealant from Zhuzhou Tongyuan Industrial Co., Ltd
The product is offered with both neutral‑cure and acetic‑cure formulations. Neutral cure reduces odor and is preferred for interior applications, while acetic cure provides rapid set for general sealing.

Sourcing Silicone sealant from Zhuzhou Tongyuan Industrial Co., Ltd - China Import Guide

Before placing an order, verify the silicone polymer grade, request the current material safety data sheet, and confirm that the packaging (280 ml cartridge or 300 ml tube) meets your handling requirements. Also ask whether the product has been tested to ASTM C920 or ISO 11600 and request any available test reports. This helps ensure the sealant will perform under the intended environmental conditions.

Shipping arrangements are typically organised from Zhuzhou’s Hunan facility; buyers should confirm the preferred Incoterm, such as FOB Zhuzhou port or CIF to the destination port. Lead times are not published, so request an estimated production and dispatch schedule for your order volume. Payment methods commonly include telegraphic transfer or a letter of credit, and the supplier will outline any advance payment requirements.

Quality control commonly includes visual inspection of cartridge integrity, dimensional checks of packaging, and laboratory testing for tensile strength, hardness and UV resistance. Arrange for a third‑party inspection if required, and request certificates of conformity and test reports before shipment. Proper documentation, including a commercial invoice, packing list and bill of lading, should be verified to avoid customs delays.

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Buy Silicone Sealant in Bulk — Verified Supplier in China

When sourcing Silicone Sealant for your business, securing the right balance of quality and cost is essential. Zhuzhou Tongyuan Industrial Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial / Commercial Grade, Neutral Cure or Acetic Cure, and 280ml / 300ml Plastic Cartridge. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,800./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 3506.10, making it a staple in the Construction Materials sector with strong demand from importing countries worldwide.

Silicone Sealant Specifications, Trade Terms & Pricing

Importing Silicone Sealant requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhuzhou Tongyuan Industrial 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 3506.10 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.

About Zhuzhou Tongyuan Industrial Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Silicone 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 Construction Materials category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Silicone Sealant — Shipping, Logistics & Customs

Importing Silicone 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 3506.10 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 Silicone Sealant

What is the wholesale price of Silicone Sealant?

The current listed wholesale price for Silicone Sealant from Zhuzhou Tongyuan Industrial Co., Ltd is $1,8002,800./Unit 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 Zhuzhou Tongyuan Industrial Co., Ltd through EximNext.

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

The supplier, Zhuzhou Tongyuan Industrial Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Silicone Sealant. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Silicone Sealant?

For international shipping and customs clearance, Silicone Sealant is classified under HS Code 3506.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Silicone Sealant from China?

To import Silicone Sealant from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhuzhou Tongyuan Industrial Co., Ltd. Ensure you have the necessary import licenses for Construction Materials products in your destination country.

Is Zhuzhou Tongyuan Industrial Co., Ltd a verified supplier?

Yes, Zhuzhou Tongyuan Industrial 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 Silicone Sealant?

The key specifications for Silicone Sealant supplied by Zhuzhou Tongyuan Industrial Co., Ltd include Industrial / Commercial Grade, Neutral Cure or Acetic Cure, and 280ml / 300ml Plastic Cartridge. 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 Silicone Sealant?

Zhuzhou Tongyuan Industrial Co., Ltd offers Silicone Sealant with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Silicone Sealant the most?

Silicone Sealant is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhuzhou Tongyuan Industrial Co., Ltd through our platform.

What certifications does this Silicone Sealant supplier hold?

Zhuzhou Tongyuan Industrial Co., Ltd maintains international quality certifications. These ensure that the Silicone Sealant meets international quality, safety, and regulatory standards required for cross-border trade.

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

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhuzhou Tongyuan Industrial 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 Zhuzhou Tongyuan Industrial Co., Ltd.

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