产品介绍       |       联系我们       |       公司简介




产品搜索
   
 





 产品介绍-》慕湖产品


7020 橡胶专用胶带 Rubber special tape

以聚乙烯( PE )薄膜、聚氯乙烯( PVC )薄膜、玻璃纤维布、橡胶为基材,使用橡胶型亚敏胶制造而成;注意适用于橡胶海绵保温材料的对接面的粘贴、包扎;也可用于风管、水管、输油管道等地面及地下管道的保温绝热防腐。
特性:
耐热耐寒、易撕、耐候性佳、粘性佳、防潮、防腐蚀、酸碱、耐油性佳。

Rubber special tape
With polyethylene (PE) film, polyvinyl chloride (PVC) film, glass fiber cloth, rubber backing, use rubber type and sensitive adhesive is made and become, Note are suitable for rubber sponge of insulation materials, covering the docking stickup, Also can be used for air pipe, water pipe, oil pipe on the ground or underground pipeline anticorrosion thermally insulated.
Features:
Heat-resistant cold-resistant, easy tear, weathering resistance, good good stickiness, moistureproof, anticorrosion, acid and alkali resistant, oily preferred.

橡胶绝热保温材料技术指标 Rubber plastic foam insulation performance index

项目 Lterm

单位 Unit

性能指标 Specification

Ⅰ类 First

Ⅱ类 Second kind

板 Board

管Pipe

板 Board

管 Pipe

表观密度 Density

Kg/ ?

65-85

40-110

燃烧性能 Flammabiliaty

等级 Class

B1

等级 Class

B2

氧指数 Oxygen index

≥ 32

氧指数
Oxygen index

≥ 26

烟密度 SDR

≤ 75

烟密度 SDR

氧指数 Oxygen index

%

≤ 33

导热系数 Conductivity factor
平均温度 Average temperature
-20 ℃
0 ℃
40 ℃

W/(m.k)

≤ 0.031
≤ 0.034
≤ 0.036

透湿性能
Water vapor permeability

透湿系数 Coefficient

G/(m.s.Pa)

≤ 4.4 × 10- 1o

湿阻因子 Factor

≥ 4.5 × 10 3

真空吸水率
Water absorption ratio in vacuum

%

≤ 10

尺寸稳定性能
Dimension stability 105 ± 3 ℃ .7d

%

≤ 10

撕裂强度
Crack resilience

N/cm

≥ 2.5

压缩回弹率
Compression resilience ratio
压缩率
Compression ratio 50%
压缩时间
Compression time 72h

%

≥ 70

耐臭氧性
Anti-ozone
臭氧分压
Ozone pressure 202Pa 200h

不龟裂 Not cracking

抗老化性
Aging resistance 150h

轻微起皱,无裂纹,无针孔,不变形
Slightly crumpling no cracks no pin holes not deforming

厚度选用参照表 Requirements table of thickness

序号

Nomber

环境温度 Temp 32 ℃

工程管道外径 Outer diameter of engineering pipe

20mm -32mm

40mm -65mm

80mm -100mm

150mm -175mm

200mm -250mm

275mm -300mm

管道介质温度 Medium temperature in pipe

18 ℃

14 ℃

7 ℃

18 ℃

14 ℃

7 ℃

18 ℃

14 ℃

7 ℃

18 ℃

14 ℃

7 ℃

18 ℃

14 ℃

7 ℃

18 ℃

14 ℃

7 ℃

1

空气相对温度

Relative humidity in air(%)

65%

10

15

20

10

15

20

15

20

30

20

25

35

20

25

35

20

25

35

2

68%

10

15

20

10

15

20

15

20

30

20

25

35

20

25

35

20

25

35

3

70%

10

15

20

10

15

20

15

20

30

20

25

35

20

25

35

20

25

35

4

72%

10

15

20

10

15

20

15

20

30

20

25

35

20

25

35

20

25

40

5

74%

10

15

20

15

15

25

15

20

35

20

25

40

20

25

40

20

25

40

6

76%

10

15

20

15

15

25

15

20

35

20

25

40

20

25

40

20

25

40

7

78%

15

20

25

15

20

25

15

20

35

20

25

40

20

25

40

25

30

45

8

80%

15

20

25

15

20

25

20

25

35

20

25

40

20

25

40

25

30

45

9

82%

15

20

25

15

20

30

20

25

35

25

30

45

25

30

45

25

30

45

10

84%

15

20

25

20

25

30

25

30

40

25

30

45

25

30

45

25

30

45

11

86%

15

20

25

20

25

30

25

30

40

25

30

45

25

35

50

25

35

50

12

88%

15

20

25

20

25

30

25

30

40

25

30

45

25

35

50

25

35

50

材料厚度的选用 Selection of material thickness
环境温度越高,材料越厚 The higher the ambient temperature,the thicker the material.
相对湿度越大,材料越厚 The greater the relative humidity,the thicker the material.
介质温度越低,材料越厚 The lower the medium temperature,the thicker the material.
管道直径越大,材质越厚 The greater the pipe diameter,the thicker the material.
慕湖橡胶产品型号管材壁厚 Wall thickness of pipes with model of Muhu rubber plastic products

钢管外径(英寸) Outer diameter of copper tube (in)

无缝管外径( mm ) Outer diameter of seamless tube (mm)

镀锌管内径( DN ) Nominal diameter of galvanized tube

橡塑管内径( mm ) Inner diameter of rubber (mm)

壁厚 Thick

mm

壁厚 Thick

mm

壁厚 Thick

mm

壁厚 Thick

mm

壁厚 Thick

mm

壁厚 Thick

mm

1/4

 

 

6

6

10

15

20

25

30

3/8

 

6

10

6

10

15

20

25

30

1/2

 

 

12

6

10

15

20

25

30

5/8

14

8

16

6

10

15

20

25

30

3/4

 

 

20

6

10

15

20

25

30

7/8

22

15

22

6

10

15

20

25

30

1

25

 

25

6

10

15

20

25

30

 

28

20

27

6

10

15

20

25

30

 

32

 

32

 

10

15

20

25

30

 

 

25

34

 

10

15

20

25

30

 

38

 

38

 

10

15

20

25

30

 

 

32

43

 

10

15

20

25

30

 

45

 

45

 

10

15

20

25

30

 

 

40

48

 

10

15

20

25

30

 

 

 

54

 

10

15

20

25

30

 

57

 

57

 

10

15

20

25

30

 

 

50

60

 

10

15

20

25

30

 

 

 

67

 

 

15

20

25

30

 

76

70

76

 

 

15

20

25

30

 

89

80

89

 

 

15

20

25

30

 

108

100

108

 

 

15

20

25

35

 

 

 

114

 

 

15

20

25

35

 

 

 

125

 

 

15

20

25

35

 

133

125

133

 

 

15

20

25

35

 

 

 

140

 

 

15

20

25

35

 

 

 

159

 

 

 

20

25

35

 

 

 

219

 

 

 

20

25

35

 

 

 

173

 

 

 

20

25

35

 

 

 

325

 

 

 

20

25

35

上列表中大于 89 的管道建议用板材包裹。风管一般采用 20-35 ( mm )厚板材。
It is recommeded to use insulation board to wrap the pipes with a size of over 89 listed in the above table.20-35(mm)thick board is normnally used for air duct.

安装注意事项:
•  所有的刀口处,接头处都要用橡胶专用胶水密封。
•  安装后所有的三通、弯头、阀门、法兰和其他部件都需达到设计厚度。
•  胶水粘接时不要太用力挤压,所有材料间的接口应在轻微挤压力下粘合。
•  安装时应按照先大管后小管,先弯头、三通后直管,最后阀门、法兰。
•  当安装冷冻水管和制冷设备时,管材的两端口和铁管之间的空隙都需涂上胶水粘接起来,粘接宽度至少等于橡胶的厚度。
•  管道的刀口处应尽量安装在不显眼处,且两条管材的刀口应相互错开。

Install note:
•  All the knife place, joints with rubber special glue sealing.
•  After installation of all the three links, elbow, valves, flange and other components are required to achieve design thickness.
•  Glue adhesive don't too hard extrusion, all materials should be in the interface between mild crushing weight under bonding.
•  When installation should according to the first after the small tube, first for bassoon and straight pipe, elbow, tee after last valves, flange.
•  When installing cooling water and refrigeration equipment, steel pipe two port and the space between the need of glue adhesive rise, adhesive width at least equal to rubber thickness.
•  The knife place should as far as possible pipe installation in an inconspicuous area, and the two pipes incision should be mutually stagger.

建筑工程管道隔热保温用发泡橡胶材料燃烧性能级别为难燃 B1 级 Architectural engineering pipe with foam rubber heat preservation material combustion performance level embarrass burning B1 level

检验方法

国家标准( GB8624-1997 )

企业执行标准 Enterprise executive standard

判定指标
Judgement index

燃烧性
Combustion performance

判定指标
Judgement index

燃烧性
Combustion performance

GB/T2406

?氧指数≥ 32
?平均燃烧时间≤ 30s ,平均燃烧高度≤ 250mm
?烟密度等级( SDR )≤ 75

难燃 B1 级

?氧指数≥ 32.5
?平均燃烧时间≤ 30s ,平均燃烧高度≤ 150s
?烟密度等级( SDR )≤ 73

难燃 B1 级

GB/T8333

GB/T8627

GB/T2406

?氧指数≥ 26
?平均燃烧时间≤ 90s ,平均燃烧范围≤ 50mm

阻燃 B2 级

?氧指数≥ 28
?平均燃烧时间≤ 90s ,平均燃烧范围≤ 45mm

阻燃 B2 级

 

北京慕湖外加剂有限公司 版权所有
Copyright©2001 Beijing Muhu Concrete Admixture Co.,Ltd.
设计制作:
中国建材电子商务网