Jiangsu Profile
Product List
23446. Low-Iron Crystalline Silica Powder for Refractories 
[Jun 19, 2025]
[Jun 19, 2025] Product Overview Specially developed for the refractory industry, our low-iron crystalline silica powder is refined from high-purity quartz raw materials through specialized processes. With extremely low iron content ...
23447. Low Thermal Conductivity Fused Silica Sand 0.2-0.5mm for Fine Casting From Wanhe [Sep 27, 2024]
[Sep 27, 2024] The high-purity quartz sand of U.S.Unimin company is selected as the raw material to produce our high-purity quartz sand,Through the special process of melting, crushing, purification, water washing, ball milling ...
Company: Xinyi Wanhe Mining Co., Ltd.
23448. China Cristobalite Silica Powder [Jun 07, 2023]
[Jun 07, 2023] Product Introduction Cristobalite powder is made of selected vein quartz ore calcined at about 1500 ºC, processed by non-polluting grinding, magnetic separation and classification. The properties are stable, ...
23449. Low-Hardness Soft Composite Silica Powder [Jun 19, 2025]
[Jun 19, 2025] product information: Product Overview Low-Hardness Soft Composite Silica Micro Powder is a high-performance inorganic non-metallic powder material, synthesized by combining silica micro-powder with polymer ...
23450. High Purity High Whiteness Fused Silica Micro Powder Customization [Jun 19, 2025]
[Jun 19, 2025] product information: Fused Silica Powder Fused silica micro powder is a non-crystalline silicon dioxide (SiO2) powder primarily derived from natural quartz, which undergoes high-temperature melting followed by ...
23451. 4-10mesh Fused Silica Sand for Refractories Materials Wanhe Quartz [Sep 18, 2024]
[Sep 18, 2024] Product Description Fused Silica First Grade I. Characteristics 1. Near zero thermal expansion, extremely low thermal conductivity. 2. Excellent thermal stability. 3. High purity (the SiO2 content is above ...
Company: Xinyi Wanhe Mining Co., Ltd.
23452. High-Purity 99.999% Fused-Coated Quartz Sand for Optical Coatings [Sep 09, 2024]
[Sep 09, 2024] The high-purity quartz sand of U.S.Unimin company is selected as the raw material to produce our high-purity quartz sand,Through the special process of melting, crushing, purification, water washing, ball ...
Company: Xinyi Wanhe Mining Co., Ltd.
23453. Fused Silica Sand 0.5-0.2mm for Refractory Materials with Best Price [Sep 09, 2024]
[Sep 09, 2024] Product Description Fused Silica First Grade I. Characteristics 1. Near zero thermal expansion, extremely low thermal conductivity. 2. Excellent thermal stability. 3. High purity (the SiO2 content is above ...
Company: Xinyi Wanhe Mining Co., Ltd.
23454. Translucent Domed Quartz Glass Tube for Heat, Translucent Milky White Quartz Tube [Oct 16, 2023]
[Oct 16, 2023] MATEIAL OD WALL THICKNESS QUARTZ 10MM 1MM Opal Quartz Glass Tube/Ring 4u white tube itself can absorb wavelengths below the infrared spectrum, the tube body itself to increase the thermal radiation heat, while ...
23455. Horizontal Distillation of High Purity Water, High Pure Secondary Distillation, Silicon ... [Feb 18, 2020]
[Feb 18, 2020] Quartz Digestion Tube 1, OEM is ok, as required 2, low OH 3, ISO 9001-2000 4, no bubble no airline 5, resistance 1100 degree, 1000 long time work Advantage of the quartz glasss tube: 1. High temperature ...
23456. Fumaric Acid [Nov 26, 2025]
[Nov 26, 2025] High-Quality FUMARIC ACID from Lianyungang Chemsize: Consistent Quality,Best Price and Severice!!! Product Description FUMARIC ACID Specifications: 1. Physical Properties 1.1 Quality E-296, ...
Company: Lianyungang Chemsize International Trading Co., Ltd.
23457. Ultra-Fine Spherical Silicon Micropowder [Nov 18, 2025]
[Nov 18, 2025] We're Ultra-fine spherical silicon micropowder manufacturer: Best Severice and Quality!!! Product Description Ultra-fine spherical silicon micropowder sand&powder Specifications: 1. Physical ...
Company: Lianyungang Chemsize International Trading Co., Ltd.
23458. High-Purity Spherical Silicon Powder 10-20μ M [Jul 18, 2025]
[Jul 18, 2025] Product Overview Specially developed for high-end material applications, this large-particle spherical silicon powder is produced via plasma atomization, offering ultra-high purity (≥99.6%) and near-perfect ...
23459. 1-5μ M High-Purity Spherical Silica Powder Filler [Jul 18, 2025]
[Jul 18, 2025] Key Selling Points High Purity Assurance: SiO2 content ≥99.6%, heavy metal impurities <50ppm, meeting stringent requirements for electronic materials. Perfect Sphericity: Laser-detected sphericity ≥97%, ...
23460. Spherical Silica Powder (Electronic Grade) [Jul 18, 2025]
[Jul 18, 2025] Key Parameters Parameter Specification Purity ≥99.6% Particle Size Distribution D50 0.5μm-50μm (Customizable) Sphericity ≥97% Specific Surface Area 3-15 m²/g (Adjustable by particle ...
