Add: Nandaqiao Bridge, Chengguan, Xianju, Zhejiang Province, China
Marketing hotline: +86-576－87753030
Tel: +86-576-87753897
Fax: +86-576-87731778
P.C.: 317300
E-mail: xjyhxj@163.com
sales@yihuarubber.com
URL: http://www.brjp.org
http://www.chinayihuarubber.com
Uses: chemical facotry, fertilizer plant, paper making plant; Features: cid and alkali resistant and corrosion proof
|
Item |
type |
|||||
|
T1 |
T2 |
T3 |
T4 |
|||
|
testing temperature |
||||||
|
≤100℃ |
≤125℃ |
≤150℃ |
≤175℃ |
|||
|
permitted changing range |
||||||
|
hardness |
difference betwwen pre-aging and after-aging |
+20 |
+20 |
±20 |
±20 |
|
|
maximum value after aging |
85 |
85 |
85 |
85 |
||
|
tensile strength |
rate of change |
-25 |
-30 |
-40 |
-40 |
|
|
minimum value after aging |
12 |
10 |
5 |
5 |
||
|
tensile elongation |
rate of change |
-50 |
-50 |
-55 |
-55 |
|
|
minimum value after aging |
200 |
200 |
180 |
180 |
||
|
adhesive force |
upper rubber and cloth layers |
average value under heat resistance temperature |
2.1 |
|||
|
minimum value under heat resistance temperature |
1.7 |
|||||
|
cloth layers and down layers |
average value under heat resistance temperature |
2.1 |
||||
|
minimum value under heat resistance temperature |
1.7 |
|||||
|
down rubber and cloth layers |
average value under heat resistance temperature |
2.1 |
||||
|
minimum value under heat resistance temperature |
1.7 |
|||||
The above data is only for reference, our company has the finial power of interpretation.
