无硫低硫柔性石墨纸

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

产品详情

产品介绍Product showroom

该产品选用优质鳞片石墨,经化处理,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

非氧化介质

压力 (Mpa)

PH


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 Grade

Industrial Grade

Industrial Grade

Nuclear  Grade

Nuclear  Grade

Nuclear  Grade

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/

<20

<20


670/h

<20

<20

<20

<20