Description
Chemical name: Polyether modified siloxane fluid
CAS No.: 67674-67-3
Molecular formula: C10H28O3Si3(C2H4O)n
Chemical structure:

Equivalent Brand: Silwet 408 (Momentive)
RS-248 is polyether modified silicone surfactant. It’s an organosilicone adjuvant,
with super spread ability and penetrability, can be used as surfactant in tank mixture
with agrochemicals to improve their performance. It can also be formulated in
producing process as additive.
It’s a nontoxic, environmentally friendly product, and can help farmers reduce the
using amount of fungicides, herbicides, insecticides and other plant protection
chemicals.

Formula:
RS-248 can be used as a component of 0.5~8% in agrochemical formulations.
Proposing of formulations PH value is 6~8. Users should adjust the usage of RS-248
according to different varieties and condition, in order to achieve the most
cost-effective results.

The tank-mix:
As a tank mix additive, RS-248 can improve spray coverage, promote absorption, and
reduce the amount of spray. When spray mixture PH is 6-8, and used within 24 hours
after preparation, RS-248 performs best.
In fact, usually 0.025% -0.1% RS-248 added in the low spray volume can achieve
sufficient coverage. Typical usage is as follows:
Plant Growth Regulator 0.025-0.05%
Herbicide 0.025-0.15%
Pesticides 0.025-0.10%
Antiseptic 0.015-0.05%
Fertilizers and trace elements 0.015-0.1%

Packing
200KG Plastic Drum
1000KG IBC Drum

Shelf life & Storage
3 Year if kept in the original packing and recommended storage.
Transport as non-hazardous chemicals. Store in original container only. Keep
container tightly closed and store in cool, well ventilated place.