SAP Superabsorbent Polymer
Sodium polyacrylate superabsorbent polymer for diapers and pads, CRC 28-60 g/g, Chinese and Japanese/Korean grades.
Options and prices
| Ref. | Retention class | USD range per tonne | Minimum order |
|---|---|---|---|
| LY0621-1 | CRC 28-32 CN | 800 - 1,300 | 10 tonne |
| LY0621-2 | CRC 35-40 CN | 1,260 - 1,480 | 1 tonne |
| LY0621-3 | CRC 45 CN | 1,450 - 1,530 | 1 tonne |
| LY0621-4 | CRC 50-55 CN | 1,300 - 2,300 | 1 tonne |
| LY0621-5 | CRC 60 JP/KR | 2,160 - 2,960 | 1 tonne |
FOB Shanghai / Tianjin, per tonne. Indicative market ranges in USD, not offers. A written offer or proforma fixes price, specification and terms. Indicative prices, updated November 2026.
Diaper-grade sodium polyacrylate SAP for diaper, pad and underpad converters. Price per tonne is driven by retention class (CRC 28 to 60 g/g), origin (Chinese mid-grade versus Japanese and Korean premium), particle size and order size. Chinese grades dominate volume; Japanese and Korean brands command a premium. Shipped in 25 kg bags or 700-1,000 kg jumbo bags.
Specifications
| Chemistry | Partially neutralised cross-linked sodium polyacrylate (CAS 9003-04-7) |
|---|---|
| Free swell | Typically 600 g/g or more in pure water |
| Retention (CRC) | 28-60 g/g in 0.9% NaCl |
| Particle size | 30-80 mesh (about 180-600 µm) |
| Moisture / pH | Up to 7% / 5.5-6.5 |
| Brands in listings | Sumitomo SA60S, San-Dia, LG, BLD, Nuoer |
| Packing | 25 kg (or 20 kg) kraft / PE bags, or 700-1,000 kg jumbo bags; a 20' FCL carries about 19-28 t. |
| Typical origins | China, South Korea, Japan |
Trade terms
- Price basis: FOB Shanghai / Tianjin, per tonne
- Payment: Telegraphic transfer (T/T), Letter of credit (L/C)
- Minimum order: 10 tonne
- Lead time: 10-25 days