They also have advantages in high resilience, low temperature performance and resistance to water attack(hydrolysis). Polyethers also have lower viscosity and specific gravity.
High tower granular compound NPK 15-15-15 fertilizer is a kind of balance content fertilizer,usually applied before flowering. Balance fertilizer can supply even nutrient for crop roots.
HPMC(Hydroxypropyl Methylcellulose) is a non-ionic cellulose ethers that have had hyrdroxyl groups on the cellulose chain substituted for a methoxy or hydroxypropyl group,it is a white or slightly off-white powder without any distinct odour or taste.
Molecular Sieve 4A made by 4A zeolite powder with attapulgite clay, it is sodium form of type A zeolite crystal structure with an effective pore opening of about 4 angstroms (0.4 nm).