全线成熟工艺

HPMC、HEMC、HEC品质可靠

羟丙基甲基纤维素/HPMC

Specifications
E F J K
Appearance
白色或微黄色粉末,无明显租颗粒、杂质
Fineness/%≤
8
Dry weight loss rate/% ≤
6
Ash/% ≤
2.5
Viscosity/mPa • s
标注粘度值(±2%)
PH-value
5・0〜9・0
Light transmittance
80
Gel temperature/℃
58. 0〜64. 0 62. 0〜68. 0 68. 0〜75. 0 70. 0〜90. 0
A. This specification is applicable to all Top-Cellu products. / B. Viscosity was tested by Brookfield RV, 2% solution concentration, environment temperature 20 ℃.

羟乙基甲基纤维素/HEMC

Specifications
Appearance
白色或微黄色粉末,无明显租颗粒、杂质
Fineness/%≤
8
Dry weight loss rate/% ≤
6
Ash/% ≤
2.5
Viscosity/mPa • s
标注粘度值(±2%)
PH-value
5・0〜9・0
Light transmittance
80
Gel temperature/℃
≥75.0
A. This specification is applicable to all Top-Cellu products. / B. Viscosity was tested by Brookfield RV, 2% solution concentration, environment temperature 20 ℃.

羟乙基纤维素/HEC

Specifications
Appearance
白色或微黄色粉末,无明显租颗粒、杂质
Fineness/%≤
8
Dry weight loss rate/% ≤
6
Ash/% ≤
10
Viscosity/mPa • s
标注粘度值(±2%)
PH-value
5・0〜9・0
Light transmittance
80
Gel temperature/℃
A. This specification is applicable to all Top-Cellu products. / B. Viscosity was tested by Brookfield RV, 2% solution concentration, environment temperature 20 ℃.
  • 保水性能: 提供优异的保水性能
  • 增稠效果: 提高溶液粘度及体系稳定性
  • 热凝胶性(65-73℃): 温度达到一定的数值会产生凝胶,但凝胶性具有可逆性
  • pH稳定性: 在pH为3.0-11.0之间保持稳定,不过其溶解性易受到酸碱影响
  • 水溶性: 处理产品在冷水中分散再溶解;不处理产品在冷水中溶解但直接溶解易抱团
  • 润滑性: 可改善砂浆的施工性,和陶瓷的挤出成形
  • 成膜性: 形成透明坚韧的膜,从而达到对油脂的阻碍作用
  • 非离子型:在溶解于水中时能与其他离子和非离子外加剂稳定共存
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