?
深圳市正同貿易有限公司

您的滿意就是我們的追求!

  • Pluronic 25R4
  • Pluronic 25R4

Pluronic 25R4

型號︰

25R4

品牌︰

BASF

原產地︰

德國

單價︰

-

最少訂量︰

204 KG

分享到:

產品描述

Pluronic 25R4

Typical physical properties
Form………………………………………………………………………….…...Liquid
Average molecular weight………………………………………….…………..3600
Specific gravity, 25°C/25°C…………………………………………….………1.048
Viscosity, cps at 25°C…………………………………………………………..1110
Pour point………………………………………………………………….……..25°C
Cloud point (1% aqueous)……………………………………………………...40°C
Foam height (Ross Miles, 0.1% aqueous at 50°C)…………………………..25 mm
Surface tension (0.1% aqueous)……………………………………………....41 dynes/cm  at 25°C
HLB………………………………………………………………………….…….7 ? 12
Solubility in water at 25°C……………………………………………………....>10%
Wetting, Draves Sink Time(3-gm hook, 0.1% aqueous at 25°C)………..….100 seconds



產品規格︰ Pluronic 25R4 Specifications

Cloud point (1% aqueous)……..…..… 38 ? 42°C

Color, APHA………………………..………… 80 max.

Water, weight %…………………………… 0.2 max.

pH (2.5% aqueous)………………….…… 5.5 ? 6.7
產品優點︰ Pluronic 25R4 is a difunctional block copolymer surfactant with terminal secondary hydroxyl groups. A nonionic surfactant that is 100% active and relatively nontoxic.

產品圖片

国产伦视频电影网站-国语自产精品视频在线视频-国产亚洲人成在线视频