Import Castables — Buy in wholesale FOB from Supplier in India

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Castables by Siphon Refractories Pvt. Ltd.
Harbor
Castables - Image 1

Castables

🕐最近更新:Jul 18, 2026
$650 - $1,200 / MT (Approx. Negotiable)/ Unit
最小起订量: 1 Unit
💱₹6,501,200.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS 编码6903.20
⚙️材质High Alumina Calcium Aluminate Cement Bound Refractory Aggregate
📁类目Construction Materials
💳付款方式T/T · L/C · D/P
EximNext 支持担保交易支付
自由选择付款方式 — T/T、L/C,或选择担保交易获得全额保障。您的交易,您做主。
Buy & Import Castables from Siphon Refractories Pvt. Ltd. - Wholesale Supply

Siphon Refractories Pvt. Ltd. provides High Alumina Calcium Aluminate Cement Bound Refractory Castables, formulated from calcined bauxite, chamotte, and CAC binders. These dry, granular mixtures are engineered for rapid installation in furnace linings, kilns, and boilers, offering thermal shock resistance critical for steel, cement, and petrochemical industries. The high alumina content, typically 70-85%, ensures superior refractoriness and slag resistance in demanding applications.

The castables are supplied as ready-to-mix dry blends, requiring only water addition for installation via casting or gunning methods. Standard compositions include aggregate sizes from 0-6 mm, with fine fractions enhancing workability and coarse fractions improving structural integrity. Typical additives like microsilica or spinel may be included to modify density or flow characteristics, though Siphon Refractories’ formulation focuses on conventional high alumina specifications.

Industrial buyers use these castables for maintenance and construction in high-temperature environments, such as blast furnace linings or rotary kiln repairs. Indian exports often ship from ports like Mundra or Nhava Sheva, with packaging in 25 kg or 50 kg bags to prevent moisture absorption. Buyers should confirm the maximum service temperature and chemical composition to match their operational needs.

Technical Specifications for Siphon Refractories Pvt. Ltd. Castables
Base MaterialHigh Alumina (Calcined Bauxite + Chamotte)
Binder SystemCalcium Aluminate Cement (CAC)
Al2O3 Content70 - 85% typical for high alumina castables
TypeConventional Castable (CAC Bound)
Aggregate Size Range0 - 6 mm (typical for refractory castables)
Maximum Service Temperature1500 - 1600°C typical for high alumina compositions
Cold Crushing Strength40 - 60 MPa typical after curing at 110°C
Thermal Shock ResistanceGood (standard for CAC-bound high alumina castables)
Installation MethodCast in-situ, gunning, or vibrating
Packaging25 kg or 50 kg moisture-resistant bags
About Siphon Refractories Pvt. Ltd. - Refractory Materials Supplier in India
🏭
Siphon Refractories Pvt. Ltd.
India Harbor
4.5(0)

Siphon Refractories Pvt. Ltd. is headquartered in Hyderabad, Telangana, at DSR Shell Plaza, Plot 180, Flat 401, Mathrusri Nagar, Miyapur. The company specializes in refractory materials, with a focus on calcium aluminate cement-bound castables for industrial applications. Classified under a harbor trust tier, the supplier’s profile indicates a baseline verification level for international trade, though no response rate or average response time is currently recorded.

The supplier does not provide additional details on production capacity, certifications, or client references in its profile. Buyers should directly confirm compliance with industry standards such as IS 1528 (Part 1) for refractory testing or ISO 9001 for quality management. Clarifying lead times and communication protocols is essential, as the absence of response metrics suggests potential variability in order processing.

Refractory castables are dry, granular mixtures of calcined bauxite, chamotte, and calcium aluminate cement used to line furnaces, kilns, ladles, and boilers in steel, cement, and petrochemical plants. They offer rapid installation compared to traditional fireclay bricks and provide excellent thermal shock resistance. Widely traded globally, castables are essential maintenance and construction materials for high-temperature industrial applications.

企业类型Supplier
成立年份Contact Supplier
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
响应时间<4h
响应率Contact Supplier
Frequently Asked Questions About Castables from Siphon Refractories Pvt. Ltd.
High alumina castables with CAC binders typically achieve cold crushing strengths of 40-60 MPa after curing at 110°C for 24 hours. This value is critical for structural integrity in furnace linings; request Siphon Refractories’ test data per ASTM C133 to confirm their material meets this range.

Sourcing Castables from Siphon Refractories Pvt. Ltd. - India Import Guide

Prior to ordering from Siphon Refractories Pvt. Ltd., verify the Al2O3 and chamotte content percentages, as these define the material’s refractoriness and thermal shock resistance. Request test reports for cold crushing strength, PCE, and abrasion loss to ensure the castables meet your operational demands. Confirm whether the supplier adheres to Indian or international standards like IS 1528 or ASTM C401 for refractory testing.

Logistics for Indian exports often involve containerized shipments from ports such as Mundra or Nhava Sheva. Clarify Incoterms like FOB or CFR to determine freight responsibilities and insurance coverage. Lead times may vary based on production batches, so request a confirmed schedule and packaging specifications to align with your project timeline.

Upon receipt, conduct a visual inspection for uniform color and particle distribution, which indicates consistent mixing. Perform a cold crushing strength test per ASTM C133 and a sieve analysis to validate aggregate grading. Ensure documentation includes batch test reports, MSDS, and certificates of compliance to trace the material back to Siphon Refractories’ production lot and confirm its suitability for your application.

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Harbor
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Buy Castables in Bulk — Verified Supplier in India

When sourcing Castables for your business, securing the right balance of quality and cost is essential. Siphon Refractories Pvt. Ltd., a verified supplier based in India, offers this product with key specifications including High Alumina (HA), Conventional, Low Cement (LCC), Ultra Low Cement (ULCC), 45% - 90% depending on grade, and 1,300°C - 1,800°C depending on grade. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $6501,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 6903.20, making it a staple in the Construction Materials sector with strong demand from importing countries worldwide.

Castables Specifications, Trade Terms & Pricing

Importing Castables requires careful attention to shipping logistics, customs compliance, and secure payment terms. Siphon Refractories Pvt. 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 6903.20 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 Siphon Refractories Pvt. Ltd. — Supplier in India

Finding trustworthy partners is the foundation of successful importing. The supplier of this Castables 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 Castables — Shipping, Logistics & Customs

Importing Castables 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 6903.20 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 Castables

What is the wholesale price of Castables?

The current listed wholesale price for Castables from Siphon Refractories Pvt. Ltd. is $6501,200./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Siphon Refractories Pvt. Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Castables?

The supplier, Siphon Refractories Pvt. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Castables. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Castables?

For international shipping and customs clearance, Castables is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Castables from India?

To import Castables from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Siphon Refractories Pvt. Ltd.. Ensure you have the necessary import licenses for Construction Materials products in your destination country.

Is Siphon Refractories Pvt. Ltd. a verified supplier?

Yes, Siphon Refractories Pvt. 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 Castables?

The key specifications for Castables supplied by Siphon Refractories Pvt. Ltd. include High Alumina (HA), Conventional, Low Cement (LCC), Ultra Low Cement (ULCC), 45% - 90% depending on grade, and 1,300°C - 1,800°C depending on grade. 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 Castables?

Siphon Refractories Pvt. Ltd. offers Castables with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Castables the most?

Castables is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Siphon Refractories Pvt. Ltd. through our platform.

What certifications does this Castables supplier hold?

Siphon Refractories Pvt. Ltd. maintains international quality certifications. These ensure that the Castables meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Castables on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Siphon Refractories Pvt. 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 Siphon Refractories Pvt. Ltd..

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