Welcome to Xinyang Jinhui Metallurgical New Thermal Insulation Material Co., Ltd.

Xinyang Jinhui Metallurgical New Thermal Insulation Material Co., Ltd.

The only manufacturer of inorganic thermal
insulation aggregate "SONGMI WEIBO" in China

Sales Hotline:

86-0376-2356888

Product navigation

Sales Hotline: 86-0376-2356888
Fax:86-0376-2356088
Phone:13837688660
Contact:Mr.Zhang
Add:138 Pingqiao Avenue, Xinyang, China
No. 1 Factory: Xinyang Jinhui Metallurgical Casting Material Factory
ADD: Jinhui Smelting Co., Ltd. of Pingqiao Avenue, Xinyang City
No. 2 Factory: Luoshan Jinhui Metallurgical Casting Material Factory
ADD: Wuyi Farm, Henan Province (former tractor manufacturer)
Tel:86-0376-2356888

Minerals

Location:Jinhui >> Products >> Minerals >> 浏览文章

Vitrified beads (floating beads)

Vitrified beads (floating beads)

Vitrified closed-pore perlite (vitrified microsphere) is a kind of high-quality perlite mineral sand, which is classified, selected, burned and expanded at high temperature in an electric or gas-controlled furnace. Its surface is instantly heated to form multi-level particles of vitrified shell. It overcomes inter-pore processing and has excellent properties of white color, light quality, pollution-free, element-free, odorless and good chemical stability.

2. Our company produces vitrified microspheres with high closure rate, strength and whiteness which can not be compared with any manufacturer in the country, in order to overcome the shortcomings of previous visited products, such as high heat conductivity, high water absorption and low compressive strength, so as to meet the standard requirements of the Ministry of National Construction for wall thermal insulation and energy saving, and fill the market gap.

3. Visual micro-round particles, with reflective glass shell, it has high strength, light weight, thermal insulation, good electrical insulation, high purity, uniform particles, low water absorption and other significant characteristics.

4. Main technical indexes of vitrified closed-pore perlite produced by our company.

Granularity: (mm) 0.01-2.50 (depending on user requirements)

Volume weight: (kg/m3) 90-250 (adjustable according to user's requirement)

Thermal conductivity: (w / mk) 0.041-0.054)

Compression ratio: (1 mpa) 20% - 46%

Water absorption (vacuum pumping method) 80-195.

Refractory; 1280-13600c

5. Product uses:

Wall thermal insulation and energy-saving materials, high-grade light refractories, can replace floating beads and hollow beads, reduce costs and achieve light refractory effect. The equipment used by the new wall company is far ahead in the same industry. The closed-cell ratio, strength and whiteness of closed-cell perlite (vitrified micro-beads) produced by the new wall company can not be compared with any manufacturer in the country. The capacity (kg/m3) can be adjusted arbitrarily from 90 to 250. In order to overcome the shortcomings of high thermal conductivity, high water absorption and low compressive strength of the product in the past, meet the requirements of the national wall insulation standard, and fill the market gap (see product comparison for details). Thermal insulation and other construction main aggregates.

Exit Inspection Report


Production unitXinyang Jinhui Metallurgical New Thermal Insulation Material Co., Ltd.Executive standardStandard requirementsTest resultSingle conclusion
Product nameVitrified microsphere    
Appearance/JC/T 1042White particlesWhite particlesQualified
Bulk densitykg/m3GB/T 17431.2100-150118Qualified
Screening%GB/T 17431.20.6-1.7≥7585Qualified
Volumetric water absorption%JC/T 1042≤4029.2Qualified
Surface vitrification closure%JC/T 1042≥8093Qualified
Volumetric floatation rate%JC/T 1042≥8091Qualified
Tube crush strengthkPaJC/T 1042≥200237Qualified
Thermal conductivityW/(M·K)GB/T 10294≤0.050.043Qualified