产品名称 | 无硫低硫柔性石墨纸 |
---|---|
公司名称 | 湖北新成萃腾新材料有限公司 |
价格 | .00/个 |
规格参数 | |
公司地址 | 兴山县峡口镇平邑口工业园区 |
联系电话 | 13507206066 |
产品介绍Product showroom
该产品选用优质鳞片石墨,经化学处理,高温膨化,压制等系列工艺加工而成,具有耐高/低温、耐腐蚀、不老化、自润滑、可压缩性、回弹性等优良密封性能。它是生产各种石墨卷材、板材、带材、填料、垫片、增强板、气缸垫片的主要原料。
Expanded Graphite Sheet or Rolls are selected from the high purity natural flake graphite. They are made through the chemical treatment ,expanding and rolling through high-temperature and mechanical procedure etc.This products has excellent sealing properties such as high and low temperature resistance, corrosion-resistance, non aging, self lubrication, compressibility, resilience .it has been widely used for making graphite sheet, rolls, strip, packing, gasket, reinforcing plate, cylinder gasket packing rings and various kinds of gaskets.
技术指标 Technical data
工作温度(℃)
Temperature(℃)
氧化介质下
非氧化介质下
压力 (Mpa)
PH 值
In oxidizing media
In non-oxidizing media
Pressure
(Mpa)
PH value
-240~650
-240~3500
10
0-14
-240~650
-240~3500
0-14
标准规格 Standard specification
厚度(mm)
宽度(mm)
长度(m)
密度(g/cm)
Thickness(mm)
Width(mm)
Length(m)
Density(g/cm)
板材
卷材
3~1500
1~1000
0.4~2.0
Sheet
Roll
3~1500
1~1000
0.4~2.0
0.1~5.0
0.1~1.2
0.1~5.0
主要技术指标 Technical data
项目
工业Ⅰ级
工业Ⅱ级
工业Ⅲ级
核Ⅰ级
核Ⅱ级
核Ⅲ级
Project
Industrial GradeⅠ
Industrial GradeⅡ
Industrial GradeⅢ
Nuclear GradeⅠ
Nuclear GradeⅡ
Nuclear GradeⅢ
密度公差
(g/cm)
± 0.05
± 0.05
Tolerance of density
(g/cm)
± 0.05
± 0.05
± 0.05
± 0.05
厚度公差
(mm)
± 0.03
± 0.03
Tolerance of thickness
(mm)
± 0.03
± 0.03
± 0.03
± 0.03
含碳量
(%)
≥99
≥98
≥90
≥99.5
≥99.3
≥99
Carbon content
(%)
≥99
≥98
≥90
≥99.5
≥99.3
≥99
抗拉强度
(Mpa)
≥5
≥4.8
≥4.5
≥5
≥4.8
≥4.5
Tensile strength
(Mpa)
≥5
≥4.8
≥4.5
≥5
≥4.8
≥4.5
压缩率
(%)
≥35
≥35
Compression rate
(%)
≥35
≥35
≥35
≥35
回弹率
(%)
≥9
≥9
Resilience rate
(%)
≥9
≥9
≥9
≥9
硫含量
(PPM)
200~1200
<200
Sulphur content
(PPM)
200~1200
<200
<200
<200
氯含量
(PPM)
<50
<50
Chlorine content
(PPM)
<50
<50
<50
<50
应力松弛率
(%)
10
10
Stress relaxation
(%)
10
10
10
10
热失重
(%)
450℃/小时
<1
<1
Ignition loss
(%)
450℃/h
<1
<1
<1
<1
670℃/小
<20
<20
670℃/h
<20
<20
<20
<20