导航菜单
Search
Search:
Advertisement
product
High Silica Glass Marble
High Silica Glass Marbles belong to Na2O-B2O3-SiO2 glass. it’s used to make High Silica Glass fiber.
High Silica Glass Marbles belong to Na2O-B2O3-SiO2 glass. it’s used to make High Silica Glass fiber.
 
Product Properties:

1. Glass marble Chemical Composition

SiO2

B2O3

Fe2O3

Al2O3

Na2O

Others

67.5±1.0

23.0±1.0

≤0.2

1.0±0.3

8.0±0.5

residue


2. Softening point:≥700℃;

3. Density:2.3±0.1 g/cm3

4. Rate of Qualification:≥98%
 
Appearance Quality:

1.   Glass Marbles Diameter is 16.00±0.7mm.Glass marbles shouldn’t be any out of round and deformed which is visible to nake-eye.

2. There shouldn’t have any big pits and over 5mm chapped surface, or other impurity such as oil alkali powder ,rust etc.It’s free of stones, coloured impurities, excessive air bubbles inside the marbles.

FEEDBACK
Name:
Phone:
Mail:
Company:
Content:
Address:
 
CONTACT US
Salse:Fred Wei
Skype: fred.wei08
Tel:+86-0832-8242208
Fax:+86-0832-8241969
Email:fred@chinaweibo.com.cn
Address:Group 3, Weijia, Yanling Town, Weiyuan County, Sichuan

TEL:+86-18602883091 +86-0832-8242208 FAX:+86-0832-8241969 Email:fred@chinaweibo.com.cn

Address:Webo Industrial Park, Yanling Town, Weiyuan Country, Sichuan, China

Sichuan Sincere&Long-term Complex Material Co., Ltd Copyright(C)2009-2016

fiberglass chopped strand mat

Online Service