|
Type |
WP |
EC |
SC |
WG ( or WDG) |
|
English |
Wettable Powder |
Emulsifiable Concentrate |
Suspension Concentrate |
Water Dispersible Granules |
|
Typical product |
Butyl 10WP |
Sairifos 585EC |
Saizole 5SC |
Comda gold 5WG |
|
Product type |
Wettable Powder |
Emulsifiable concentrate |
Concentrated suspension |
Granule |
|
Solvent / Fillers |
Kaolin + Silica |
Organic solvent |
Solvent of deionized water / |
Kaolin / cornstarch
Silica / SA |
|
Particle size |
About 2 - 10µ |
Nil |
About 2 – 4 µ. |
About 2 - 4 µ. |
|
Usage amount |
much |
much |
less |
less |
|
Solubility |
Insoluble , need to be well shaked |
Homogenous solubility . |
Homogenous solubility .. |
Homogenous solubility .
Good dispersion in water |
|
Manufacturing advantage |
Easy mixing |
Easy mixing |
Not affecing environment when mixing |
No dust, easy to pack,
easy to manipulate by hand. |
|
Usage amount |
Rather much |
Rather much |
Less usage amount , connvenience |
Less usage amount , connvenience. |
|
Weak point |
Inhalable dust when mixing and using |
Environmental influences. Flammable, caution when storing and using transportation. |
High ability in layer separation. Note during long storage |
Complicated production. When applying to active ingredients has the active ingredient has a high
melting degree and caking possibility (plastic). |
|
Pollution |
much |
much |
less |
less |
Preventive
efficacy |
Good . |
Good. |
Very good by fine-particles, product adherence , good spreading ,quick absorbing |
Very good by ultrafine particles, product adherence, good spreading , quick absorbing . |
|
Economic efficiency |
Product can adhere to packagings. Big packagings. |
Big packagings . |
Small packagings |
Small packagings. Product not adhere to packagings . Guaranteed content in use |
|
Storage, transportation |
Energy consumption in transportation |
Energy consumption in transportation |
Less energy consumption in transportation.. |
Less energy consumption in transportation. |