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  • QS-302 Polyether Modified Trisiloxane

  • QS-302 Polyether Modified Trisiloxane

QS-302 Polyether Modified Trisiloxane

QS-302 is a nonionic surfactant

Product Description

QS-302 is a super-spreading surfactant based on a Polyether Modified Trisiloxane. It is an organosilicone surfactant, which can lower the surface tension of spray solutions, and leading to an increase in spray coverage. It promotes rapid uptake of agrochemicals into plants via stomatal infiltration. Spray solutions taken into plants in this way become rain fast.

CAS NO.: 67674-67-3 

Chemical Name: Polyalkyleneoxide Modified Heptamethyltrisiloxane

Product Features

1. 100% organosilicone adjuvant

2. super -wetter and spreader

3. Promotes spray volume reduction

4. Increase Rainfastness

5. Increase the uptake speed of the pesticides into the leaf

6. Improve the crop penetrating

7. Enhance efficiency of agrochemical fluid

8. Save cost

9. Conform to long-term environmental protection standard


Active content percent100%
AppearanceClear, little yellow liquid
Cloud Point(0.1 wt%)<10°C
Refractive index at 25°C1.435-1.445
Freezing point< 2°C
Viscosity at 25°C(77°CF)10-60cSt
Surface tension(0.1% aq.)19.5-22mN/m


Package: 1000kgs, 200Kgs, 50Kgs, or 25Kgs/drum, or package customize

Storage: Store in dry place, avoid exposing to the sun.