NPK 12-15-15 (chlorine free) is a universal compound fertilizer, which main advantage is absence of chlorine. Produced by neutralizing of phosphoric and sulphur acids with ammonia with addition of potassium.
Production form – granules. NPK 12-15-15 is used for different soils for all agricultural crops, especially it is recommended for use for crops sensitive to chlorine, such as potatoes, fruit crops, vegetables, grapes, tobacco, flowers, which allows to improve product quality and increase its shelf life. NPK 12-15-15 improves immunity of plants and resistance to diseases. NPK 12-15-15 increases crops yields, improves tilling and fertilization processes, crops quality with regard to vitamin, protein and carbohydrate composition, and the ornamental properties of flowers/blooms. Creates synergistic effect – intensify effects from crop protecting agent. The fertilizer may also be used in greenhouses. NPK 12-15-15 is also good fertilizer for salty soils due to absence of chlorine and sodium.
Main technical characteristics
|Total nitrogen (N), %, min||12 ± 1|
|Total phosphates (P2O5), %, min||15 ± 1|
|Total potassium (K2O), %, min||15 ± 1|
|Total sulphates (in terms of sulphur), %, min||14|
|Moisture, %, max||1|
|Granulometry, %, total granules of size:||between 2-5 mm, %, min||90|
|less than 6 mm, %||100|
|Static strength of granules, MPa (kgs/cm2), min||3.0 (30)|
Fertilizer is non-combustible and explosion-proof.
NPK 12-15-15 is shipped in bulk or in 50 kg propylene bags or in big-bags.
Transported by all types of transport, in compliance with goods transportation regulations applied to this type of transport means.
Fertilizer is stored in clean, dry, storage facilities. Shelf life:
- 6 months from the date of production;
- 24 months when sold in retail shops in bags.