What is the chemical composition of the product?

Typical analysis: SiO2 41%, AL2O3 18%, MgO 21%, CaO 0.8%, PH 7-10, Fe2O3 3.5%, Impurity <3%.

Deyoute Expanded Golden Silvery Vermiculite for Fireproof Building Door Insulation Materials

Name: Deyoute Expanded Golden Silvery Vermiculite for Fireproof Building Door Insulation Materials
Brand: Shijiazhuang Deyoute New Material Technology Co., Ltd.
SKU: 2108609062

Hebei, ChinaShijiazhuang Deyoute New Material Technology Co., Ltd.

US$110.00-782.00

5 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Color

Golden, Silver

Application

Agricultural, Construction, Chemical, Metallurgy, Fireproof Board

Model NO.

1-3mm

Sio2

Al2O3

MGO

Cao

0.8

pH

7-10

Fe2o3

3.5

Impurity

Transport Package

PP Bags in Jumbo Bag

Specification

20-40mesh, 10-40mesh, 40-60mesh

Trademark

Deyoute

Origin

Hebei, China

HS Code

680620000

Production Capacity

5200

Key features

Multi-Industry Application: Ideal for construction, metallurgy, agriculture, and fireproof materials.

Excellent Thermal Insulation: Low thermal conductivity (0.045-0.055) for heat preservation and sound absorption.

High Temperature Resistance: Expands during roasting to create anti-fire boards and heat resisting materials.

Customizable Packaging: Available in 15kg*67bags PP/PE bags or Jumbo bags as customer requires.

Versatile Agricultural Use: Used as seed preservation, soil regulation, and plant growth agent.

Chemical Stability: Neutral pH (7-10) with low impurity content (<3%).

Lightweight Material: Average density 100-160kg/m3 for light concrete and mortar applications.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, and Western Union.

Company profile

Shijiazhuang Deyoute New Material Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-08-26Nearest Port: XINGANG,TIANJIN,CHINA, DALIAN,LIAONING,CHINAAverage Response Time: ≤0.47hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryShijiazhuang Deyoute New Material Technology Co., Ltd. is a China-based limited company in Hebei, identified as both a trading company and manufacturer/factory. Its product range focuses on mineral fibers, vermiculite, sepiolite, glass fiber, ceramic fiber, pumice powder, and related friction-material inputs. The supplier reports ISO 9001 certification, a registered trademark, export activity across multiple regions, and approximately 6–10 years of combined R&D engineer experience. Reported annual production is approximately 2,500–3,500 tons for mineral and related fibers and 6,500–7,000 tons for expanded vermiculite. SGS audit information is provided, but the audit result is recorded as “0,” and the audit validity ended on 2025-08-21. R&D services, OEM/ODM, quality assurance, traceability, overseas representation, and customer-specific design capabilities remain unverified. No financial data is assessed.

Supplier typeThe supplier is explicitly identified as both a trading company and a manufacturer/factory, with a limited-company structure and operations in Shijiazhuang, Hebei, China. This supports classification as a hybrid manufacturing and trading supplier.

CertificationsThe supplier states that it holds ISO 9000 quality-system certification and ISO 9001 certification. An SGS audit is documented, but the recorded audit evaluation is “0,” so the audit record does not provide clear positive validation beyond the stated certification information.

R&D capabilityThe supplier identifies fine pumice powder as a new product and reports 6–10 years of total R&D engineer experience. However, detailed R&D documentation, SDK capability, private-mold development, 3D design, and other structured R&D services are marked unknown, limiting verification of innovation strength.

Production capacityThe supplier reports production of asbestos-free mineral and related fibers at approximately 2,500–3,500 tons annually and expanded vermiculite at approximately 6,500–7,000 tons annually. Its broad product portfolio and stated manufacturing role provide explicit evidence of established production capability.