What are the available particle sizes?

We offer three mesh sizes: 5-10 mesh for big plants and trees, 20-40 mesh for agriculture, vegetables, fruits, grass, and small trees, and 40-60 mesh for crops, vegetables, flowers, and grass.

What is the minimum order quantity?

The minimum order quantity is 25 kg.

What payment terms are accepted?

We accept PayPal, Western Union, LC (Letter of Credit), and T/T (Telegraphic Transfer).

Potassium Polyacrylate Super Absorbent Polymer Sap Water Hydrogel for Agriculture Planting Use

Name: Potassium Polyacrylate Super Absorbent Polymer Sap Water Hydrogel for Agriculture Planting Use
Brand: Henan Wanzhong Water Treatment Co., LTD
SKU: 2239551485

Henan, ChinaHenan Wanzhong Water Treatment Co., LTD

US$2,680.00

1-9 Tons

US$2,630.00

10-19 Tons

US$2,600.00

20+ Tons

Sample price:US$60.00/kg.Request sample

Product profile

Customization

Available

CAS No.

25608-12-2

Formula

(C3h3ko2)N

Model NO.

SAP-K

EINECS

500-401-1

Molecular Principal Chain

Element Organic Polymer

Color

White

Name

Potassium Polyacrylate

Absorption Capacity

320~620

Other Name

Super Absorbent Polymer

Name 2

Water Retaining Agent

Application

Agriculture Grade, Forestry Grade

Effective

Exceptional Water Absorption

Advantage 1

Slow Water Release:

Advantage 2

Improved Soil Structure:

Advantage 3

Enhanced Fertilizer Efficiency:

Long Service Life

3~5 Years

Eco-Friendly

Eco-Friendly Polymer

Transport Package

25kg /Bag or According to Customer's Request

Trademark

Vanzon

HS Code

3906909090

Production Capacity

3000tons /Month

Key features

Exceptional Water Absorption: Absorbs 360-620g/g water, forming a gel that locks moisture for plants.

Potassium-Based Formula: Breaks down into potassium ions, a vital nutrient, without causing soil salinization.

Slow Water Release: Gradually releases stored water and nutrients to roots as soil dries, reducing drought stress.

Improved Soil Structure: Loosens compacted soil, improves aeration, and promotes healthier root development.

Enhanced Fertilizer Efficiency: Reduces nutrient leaching by holding water-soluble fertilizers for longer plant availability.

Long Service Life: Remains effective in soil for 3-5 years, depending on conditions and bacterial activity.

Eco-Friendly and Safe: Non-toxic, biodegradable, and safe for plants, soil health, and the environment.

Multi-Mesh Options: Available in 5-10, 20-40, and 40-60 mesh sizes for various crops and trees.

Company profile

High Repeat Buyers ChoiceSelf-brandedExhibition ExperienceR&D Capabilities

Henan Wanzhong Water Treatment Co., LTD

Henan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 2 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.03h CertifiedTerms of Payment: PayPal, Western Union, LC, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells specialized environmental-protection equipment, provides wastewater treatment and water-pollution-control services, and also operates in chemical products and food sales. It holds ISO 9001:2015, ISO 45001:2018, and ISO 14001 certifications. The supplier reports broad customization, ODM and OEM capabilities, but does not provide 3D software design services, has no new products reported in the past year, and has two R&D engineers. It has inventory capability and finished-product inspection instructions, while lacking a valid manufacturing-capacity contract with related subcontractors, overseas warehouses, overseas showrooms, and overseas agents or branches. Complaint handling and corrective/preventive actions exist procedurally but lack written records. Export activity began two years ago, and reported customer evidence includes exports to multiple regions and OEM work for well-known brands.

Supplier typeThe supplier’s stated business scope includes chemical products, specialized environmental-protection equipment manufacturing and sales, wastewater treatment and recycling, water-pollution prevention and control services, and food sales. This indicates a manufacturer and service provider focused substantially on environmental and water-treatment solutions, with additional trading or product activities.

CertificationsThe supplier reports ISO 9001:2015, ISO 45001:2018, and ISO 14001 certifications. These explicitly support quality, occupational health and safety, and environmental management credentials.

Production capacityThe supplier reports quality assurance, uniformly followed finished-product inspection instructions, and in-stock service capability. However, it has no valid contract covering manufacturing capacity with related subcontractors, so the full stability and governance of production capacity cannot be confirmed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These statements demonstrate broad customization coverage, although 3D software design services are unavailable.

Client casesThe supplier states that its products are exported to Southeast Asia, Russia, the Middle East, Africa, and South America, has participated in the Shanghai Environmental Expo, and reports OEM service for well-known brands. It also reports repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation and no overseas agents or branches, so customer references are present but not independently detailed.

Product Q&A

Q:How does the product work?

It absorbs large amounts of water and liquid fertilizer quickly, turning into a gel. When the surrounding soil dries out, it slowly releases the stored water and nutrients back into the soil, directly to the plant's root zone. This significantly reduces water stress and irrigation frequency.

Q:Is it safe for plants and the environment?

Yes, absolutely. Our product is potassium-based, non-toxic, non-polluting, and biodegradable. It is much safer for soil health than sodium-based absorbent polymers.

Q:How should I apply it to the soil?

The most common method is to mix the dry powder or granules thoroughly into the soil before planting (usually 3-5 kg per cubic meter of soil). For established plants, it can be applied in holes around the root zone. For bare-root seedlings, a root-dip gel can be made by mixing the polymer with water.

Q:How long does it last in the soil?

The product typically remains effective in the soil for several years, depending on specific soil conditions and water quality.

Q:What are the main advantages of this SAP?

Key advantages include exceptional water absorption (360-620g/g), slow water release to reduce drought stress, improved soil structure, enhanced fertilizer efficiency, and a potassium-based formula that provides plant nutrients without causing soil salinization.