首頁 > 企業概況 > 企業產品 > 所屬企業 > 企業動態 > 公告公示 > 聯系我們 >
DCR114型氯丁橡膠

       本品是以硫磺為調節劑的氯丁二烯和二氯丁二烯的共聚合物,結晶速度中偏低,密度1.23,米黃色或淺棕色塊狀物,具有優良的抗結晶性能,成型粘著性好,是高強度動態制品首選膠種,具有較高的耐寒性能。用于制造傳動帶、同步帶、多契帶等。本品類似于美國杜邦公司GRT型、日本電化公司PS-40氯丁橡膠。

執行標準:Q/CHJT.J03.03.02-2019

 

項目

指標

門尼粘度

ML(1+4)100

DCR1141

DCR1142

30-45

46-60

門尼焦燒,≥MSt5,min

25

拉伸強度,≥MPa

23

500%定伸應力,MPa

2-7

扯斷伸長率,≥%

850

揮發份,≤%

1.5

灰分,≤%

1.5

包裝:牛皮紙聚丙烯復合袋,凈重25kg/袋。

儲存:自生產之日起,20℃以下,儲存期為-年,20~30℃以下,儲存期為半年。

 

Polychloroprene Rubber DCR114

DescriptionA sulfur-modified copolymer of chloro-butadiene and dichloro-butadiene,with excellent anti-crystallization performance and good molding adhesion.It is the preferred choice for high strength dynamic products and has better cold resistance.It is similar to Du Pont’s neoprene GRT and Denka’s PS-40.

ApplicationFor making transmission belts such as timing belts, ribbed  belts, etc.

Product StandardQ/CHJT.J03.03.02-2019

Specification:

Item

Index

Mooney Viscosity
  ML(1+4)100℃

DCR1141

DCR1142

30-45

46-60

Mooney   Scorch(MSt5, min)

25

Tensile   strength,MPa

23

Modulus   at 500%, MPa

2-7

Elongationat   break,%

850

Volatile   matter,%

1.5

Ash   content,%

1.5

Appearance

light brown chips

Packing: Packed in compound bags of kraft and polypropylene, 25kg net each.

Shelf Life: One year below 20°C and half a year between 20~30°C

from the date of production.

 

 

91亚洲国内h在线观看_91尤物国产福利在线观看_99热这里是精品免费