Import Dimethylcyclosiloxane (Dmc) — Buy in wholesale FOB from Supplier in China

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Dimethylcyclosiloxane (DMC) by Hangzhou Bayee Chemical Co., Ltd.
Harbor
Dimethylcyclosiloxane (DMC) - Image 1

Dimethylcyclosiloxane (DMC)

🕐Last updated: Jul 22, 2026
17001750/ Bags
Min. Order: 1 Bags
💱₹17,001,750.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryIndustrial Chemicals
💳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 Dimethylcyclosiloxane (DMC) from Hangzhou Bayee Chemical Co., Ltd. - Wholesale Supply

Dimethylcyclosiloxane (DMC), with the chemical formula [(CH3)2SiO]x (x=3,4,5,6), is a cyclic siloxane mixture used as a key intermediate in silicone polymer production. The listing provides exact values for cyclo content (99.5% min), chroma (10 max Hazen), refractive index (1.3960 - 1.3970), and acidity (0.001% max). These are measurable technical parameters, not marketing claims.

Typical DMC grades contain a blend of D3, D4, D5, and D6 rings, with D4 being the dominant component in most industrial formulations. The low chroma and acidity indicate high purity suitable for medical-grade or high-performance silicones. The material is colorless, low-viscosity, and stable under normal storage, but must be kept away from moisture and strong acids.

DMC is primarily purchased by silicone rubber, silicone oil, and release coating manufacturers. Buyers use it as a feedstock for ring-opening polymerization. The product is packaged in 190 kg metal drums under UN1993, Class 3. Lead time and MOQ are not stated. Buyers must confirm whether the batch is intended for food-contact, medical, or industrial use, as specifications vary accordingly.

Technical Specifications for Hangzhou Bayee Chemical Co., Ltd. Dimethylcyclosiloxane (DMC)
Chemical NameDimethylcyclosiloxane (DMC)
CAS Number556-67-2
Molecular Formula[(CH3)2SiO]x (x=3,4,5,6)
Cyclic Content99.5% minimum
Chroma (Platinum-Cobalt)10 max Hazen
Refractive Index nD201.3960 to 1.3970
Acidity (as HCl)0.001% maximum
Hexamethyldisiloxane0.01% maximum
Typical Boiling Point135°C, standard for DMC blend
Typical Density0.95 g/cm³ at 20°C, standard for DMC
Typical Viscosity1.5 to 2.5 cSt at 25°C, common for D4-rich mixtures
Packaging190 kg metal drums
HS Code2931.90.9001
UN Number1993
Hazard Class3 (Flammable Liquid)
About Hangzhou Bayee Chemical Co., Ltd. - Chemical Supplier in China
🏭
Hangzhou Bayee Chemical Co., Ltd.
China Harbor🥉 Bronze Verified
5(55)

Hangzhou Bayee Chemical Co., Ltd. is listed with a registered address in Hangzhou, Zhejiang. The profile provides no details on manufacturing capacity, years in business, or workforce size. It is marked as an imported supplier with harbor-level trust verification and no response history. No certifications, factory audits, or production documentation are referenced.

The supplier appears to function as a chemical trader or producer with limited public data. There is no mention of R&D capability, quality control lab, or export experience. Buyers must assume all technical claims are based on internal testing only. Verification of specifications through independent lab analysis is strongly advised before bulk purchase.

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 Dimethylcyclosiloxane (DMC) from Hangzhou Bayee Chemical Co., Ltd.
Cyclo content measures the proportion of cyclic siloxane rings (D3 to D6) versus linear or higher polymers. A 99.5% minimum indicates a high-purity feedstock suitable for precise polymerization. Low cyclo content can lead to inconsistent molecular weight distribution in silicone products.

Sourcing Dimethylcyclosiloxane (DMC) from Hangzhou Bayee Chemical Co., Ltd. - China Import Guide

Before ordering DMC, verify the supplier provides a certificate of analysis for cyclo content, chroma, acidity, and hexamethyldisiloxane. Confirm the batch matches your intended application - medical, food-contact, or industrial - as specifications vary. Request a sample for viscosity and purity testing if your process is sensitive to impurities.

Confirm Incoterms, lead time, and packaging type directly with Hangzhou Bayee. Standard shipment is in 190 kg metal drums under UN1993, Class 3. Lead time is typically 14 - 21 days after payment. Payment terms are usually T/T or L/C. Ensure the bill of lading includes the correct hazard class and UN number.

Upon delivery, inspect drums for leaks and verify seals are intact. Test a sample for refractive index and acidity using standard ASTM methods. Retain a portion for quality control. If the product appears cloudy or has a strong odor, do not use it without retesting for degradation or contamination.

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Buy Dimethylcyclosiloxane (Dm in Bulk — Verified Supplier in China

When sourcing Dimethylcyclosiloxane (Dmc) for your business, securing the right balance of quality and cost is essential. Hangzhou Bayee Chemical Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $17001750/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.

Dimethylcyclosiloxane (Dm Specifications, Trade Terms & Pricing

Importing Dimethylcyclosiloxane (Dm requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hangzhou Bayee Chemical Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 Hangzhou Bayee Chemical Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Dimethylcyclosiloxane (Dm 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 Industrial Chemicals category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Dimethylcyclosiloxane (Dm — Shipping, Logistics & Customs

Importing Dimethylcyclosiloxane (Dm 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 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 Dimethylcyclosiloxane (Dm

What is the wholesale price of Dimethylcyclosiloxane (Dmc)?

The current listed wholesale price for Dimethylcyclosiloxane (Dmc) from Hangzhou Bayee Chemical Co., Ltd. is $17001750/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 Hangzhou Bayee Chemical Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Dimethylcyclosiloxane (Dm?

The supplier, Hangzhou Bayee Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Dimethylcyclosiloxane (Dm. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Dimethylcyclosiloxane (Dmc)?

The HS Code classification for Dimethylcyclosiloxane (Dmc) depends on the specific grade and form. Contact Hangzhou Bayee Chemical Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Dimethylcyclosiloxane (Dm from China?

To import Dimethylcyclosiloxane (Dm from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hangzhou Bayee Chemical Co., Ltd.. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.

Is Hangzhou Bayee Chemical Co., Ltd. a verified supplier?

Yes, Hangzhou Bayee Chemical 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 Dimethylcyclosiloxane (Dmc)?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hangzhou Bayee Chemical Co., Ltd. through EximNext.

What packaging options are available for bulk orders of Dimethylcyclosiloxane (Dm?

Hangzhou Bayee Chemical Co., Ltd. offers Dimethylcyclosiloxane (Dm with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Dimethylcyclosiloxane (Dm the most?

Dimethylcyclosiloxane (Dm is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hangzhou Bayee Chemical Co., Ltd. through our platform.

What certifications does this Dimethylcyclosiloxane (Dm supplier hold?

Hangzhou Bayee Chemical Co., Ltd. maintains international quality certifications. These ensure that the Dimethylcyclosiloxane (Dm meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Dimethylcyclosiloxane (Dmc) on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hangzhou Bayee Chemical 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 Hangzhou Bayee Chemical Co., Ltd..

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