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Microsilica supplied by Wuhan Newreach Materials Co., Ltd. is a silica fume product with a silicon dioxide (SiO2) content ranging from 85 % to 95 %. The supplier lists both densified (85D, 90D, 92D, 95D) and undensified (85U, 90U, 92U, 95U) grades, each meeting a minimum SiO2 purity of 85 %. The material is presented as a pozzolanic additive for concrete and refractory applications. No minimum order quantity, price or lead‑time is disclosed, so buyers should request these details directly.
Typical silica fume exhibits a particle size of 0.1‑0.2 µm and a specific surface area near 20 000 m²/kg, which enhances the filler effect in cement matrices. Densified microsilica usually has a bulk density around 0.4 g/cm³, whereas the undensified form is near 0.12 g/cm³; both grades are water‑repellent and store moisture below 2 %. These characteristics align with ASTM C1240 requirements for pozzolanic materials used in high‑strength concrete. Wuhan Newreach notes the product is suitable for steelmaking and advanced material manufacturing, reflecting common industry practice.
The primary users are concrete producers, precast manufacturers and refractory plants that require improved compressive strength and chemical resistance. The material can be shipped in bulk or 25 kg bags, a format commonly accepted in international construction supply chains. Because the listing does not specify incoterms or payment terms, importers should confirm them with the supplier before contracting. Proper documentation, such as a material safety data sheet and test certificates, should be requested to satisfy customs and quality assurance processes.
| SiO₂ purity | 85‑95 % (as supplied) |
| Available grades | Densified 85D, 90D, 92D, 95D; Undensified 85U, 90U, 92U, 95U |
| Typical particle size | 0.1‑0.2 µm (typical) |
| Specific surface area | ≈20 000 m²/kg (typical) |
| Bulk density - densified | ≈0.4 g/cm³ (typical) |
| Bulk density - undensified | ≈0.12 g/cm³ (typical) |
| Moisture content | ≤2 % (typical) |
| pH of 1 % aqueous suspension | 9‑10 (typical) |
| Standard classification | ASTM C1240 (typical) |
| Common packaging | Bulk bag or 25 kg paper bag (typical) |
Wuhan Newreach Materials Co., Ltd. is located in Yangluo Industrial Park, Wuhan, Hubei Province, China (postal code 430000). The company is listed with a harbor‑level trust tier on the platform, indicating a verified business registration, although its response rate is currently recorded as 0 %. The profile states that the firm focuses on supplying microsilica and related silica‑based additives for industrial use.
The supplier’s public information does not include details such as annual turnover, employee count or specific certifications. It does state that the product is offered in both densified and undensified forms, but any claims about quality management systems or third‑party testing are not provided in the listing. Prospective buyers should therefore request test reports and any applicable ISO or ASTM certificates directly from Wuhan Newreach.
This product is a high-performance microsilica, also known as silica fume, available in densified (D) and undensified (U) grades with SiO2 purity ranging from 85% to 95%. It is widely used as a pozzolanic additive in high-strength concrete, refractories, and ceramic production. Microsilica enhances durability, compressive strength, and chemical resistance, making it a critical input for construction, steelmaking, and advanced materials manufacturing sectors engaged in import and export trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before confirming any purchase, importers should verify that the microsilica meets the declared SiO₂ purity of 85‑95 % and that the selected grade (densified or undensified) matches the project specification. Request a recent certificate of analysis and, if required, compliance with ASTM C1240 or ISO 5815. Confirm the intended packaging size - bulk bag or 25 kg bag - and ensure the material will be protected from moisture during transit.
Because the listing does not disclose incoterms, lead‑time or payment conditions, buyers must ask Wuhan Newreach Materials to state the preferred delivery terms, such as FOB Wuhan Port or CIF Shanghai, and the expected shipment schedule. Typical lead times for bulk silica fume range from two to four weeks after order confirmation, but actual timing depends on production batch and export clearance. Clarify acceptable payment methods, for example T/T in advance or LC at sight.
Quality assurance can be reinforced through third‑party inspection agencies that perform pre‑shipment sampling and test the SiO₂ content, particle size and bulk density against the agreed standards. Importers should request the inspection report, the material safety data sheet, and any relevant ISO or ASTM certificates before the cargo leaves the factory. Maintaining these documents streamlines customs clearance and protects the buyer from receiving material that deviates from the technical requirements.
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When sourcing Microsilica for your business, securing the right balance of quality and cost is essential. Wuhan Newreach Materials Co., Ltd., a supplier based in China, offers this product with key specifications including Densified (85D/90D/92D/95D) and Undensified (85U/90U/92U/95U), SiO2 85% minimum (85-95% depending on grade), and Ultra-fine powder, particle size typically 0.1-0.5 microns. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $120/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2505.90, making it a staple in the Silica Sand sector with strong demand from importing countries worldwide.
Importing Microsilica requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Newreach Materials 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 2505.90 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.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Microsilica for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Silica Sand category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Microsilica 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 2505.90 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 Microsilica from Wuhan Newreach Materials Co., Ltd. is $120/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 Wuhan Newreach Materials Co., Ltd. through EximNext.
The supplier, Wuhan Newreach Materials Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Microsilica. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Microsilica is classified under HS Code 2505.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Microsilica from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Newreach Materials Co., Ltd.. Ensure you have the necessary import licenses for Silica Sand products in your destination country.
Open the Wuhan Newreach Materials Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Microsilica supplied by Wuhan Newreach Materials Co., Ltd. include Densified (85D/90D/92D/95D) and Undensified (85U/90U/92U/95U), SiO2 85% minimum (85-95% depending on grade), and Ultra-fine powder, particle size typically 0.1-0.5 microns. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuhan Newreach Materials Co., Ltd. offers Microsilica with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Microsilica is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Newreach Materials Co., Ltd. through our platform.
Wuhan Newreach Materials Co., Ltd. maintains international quality certifications. These ensure that the Microsilica 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. Wuhan Newreach Materials Co., Ltd. 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 Wuhan Newreach Materials Co., Ltd..
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