---
product_id: 258997830
title: "Super Absorbent Polymer Granules (Sodium Polyacrylate) - 50g Bag for Amazing Science Experiments, Disappearing Water Magic Tricks, and Sensory Play | The Original Diaper Polymer"
brand: "science gone fun"
price: "¥3105"
currency: JPY
in_stock: true
reviews_count: 9
category: "Science Gone Fun"
url: https://www.desertcart.jp/products/258997830-super-absorbent-polymer-granules-sodium-polyacrylate-50g-bag-for-amazing
store_origin: JP
region: Japan
---

# Color-mix creative play Absorbs 1000x its weight Instant gel transformation Super Absorbent Polymer Granules (Sodium Polyacrylate) - 50g Bag for Amazing Science Experiments, Disappearing Water Magic Tricks, and Sensory Play | The Original Diaper Polymer

**Brand:** science gone fun
**Price:** ¥3105
**Availability:** ✅ In Stock

## Summary

> 💧 Transform water into wonder—absorb the magic, feel the science!

## Quick Answers

- **What is this?** Super Absorbent Polymer Granules (Sodium Polyacrylate) - 50g Bag for Amazing Science Experiments, Disappearing Water Magic Tricks, and Sensory Play | The Original Diaper Polymer by science gone fun
- **How much does it cost?** ¥3105 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/258997830-super-absorbent-polymer-granules-sodium-polyacrylate-50g-bag-for-amazing)

## Best For

- science gone fun enthusiasts

## Why This Product

- Trusted science gone fun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Absorbs 1000x Its Weight:** Experience mind-blowing water absorption that turns tiny granules into a massive gel—science meets magic!
- • **Instant Gel Transformation:** Watch the powder instantly morph into a squishy, tactile gel for hands-on sensory and educational fun.
- • **Safe & Certified Non-Toxic:** ASTM & CPSIA tested for worry-free play, perfect for kids 4+ and classroom use.
- • **Sensory Play Meets Science:** Engage tactile senses and curiosity with squishy textures that boost learning and creativity.
- • **Endless Creative Possibilities:** From disappearing water tricks to vibrant color-mixing, unlock a world of STEM-inspired entertainment.

## Overview

Super Absorbent Polymer Granules (Sodium Polyacrylate) are a certified safe, non-toxic powder that absorbs up to 1,000 times its weight in water, instantly transforming into a squishy gel. Ideal for educational science experiments, sensory play, and mesmerizing disappearing water tricks, this 50g bag offers endless creative and tactile fun for kids aged 4 and up.

## Description

Buy Super Absorbent Polymer Granules (Sodium Polyacrylate) - 50g Bag for Amazing Science Experiments, Disappearing Water Magic Tricks, and Sensory Play | The Original Diaper Polymer: Science Kits & Toys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Recomendado😍😍 - me encanta fácil de usar
Review: Super - Bueno

## Features

- 🪄 INSTANTLY TRANSFORMS! Watch in amazement as these tiny granules absorb water and instantly transform into a squishy, gel-like substance. A little powder goes a long way, absorbing up to 1,000 times its weight! Perfect for a magical, hands-on science experience.
- 🎉 ENDLESS CREATIVE FUN: The ultimate ingredient for exciting activities! A huge hit for school science projects, classroom demonstrations, holiday gifts, stocking stuffers, and unforgettable party favors that will have kids buzzing with excitement.
- 🖐️ SQUISHY SENSORY PLAY: Create hours of tactile fun! Add the expanded hydrogel to a sensory bin with cups, toys, and molds to build cool slushy creations and explore different textures. It’s a wonderfully engaging activity for sensory development.
- 🎩 BECOME A MAGICIAN: Wow your friends and family with the classic "disappearing water" trick! Simply hide a small amount of the polymer powder in a cup, add water, and confidently turn the cup upside down. The water is instantly absorbed, creating a truly baffling illusion!
- 🎨 VIBRANT COLOR-MIXING FUN! Unleash your inner artist! Create a rainbow of squishy gels by adding a few drops of food coloring to the water before you mix. You can also squish colors directly into the finished gel for a cool tie-dye effect or even draw pictures on its surface. It's a fantastic way to explore color theory and creativity!
- ✅ CERTIFIED SAFE & NON-TOXIC: Your child's safety is our priority. This product has been independently tested by a CPSC-accepted laboratory in the USA and complies with ASTM F963-17 and CPSIA standards, ensuring it's a worry-free choice for parents and educators.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KPPRSLJ |
| Age Range Description | 4+ |
| Best Sellers Rank | #52,052 in Toys & Games ( See Top 100 in Toys & Games ) #445 in Educational Science Kits |
| Brand Name | Science Gone Fun |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 208 Reviews |
| Educational Objective | 1. UNDERSTANDING THE SCIENCE of Absorption Principles, 2. SENSORY PLAY: Touch, squish, and explore the gel created by adding water to the polymer for a fun and educational hands-on experience. |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Type Name | Sodium Polyacrylate Super Absorbent Diaper Polymer |
| Item Weight | 2.08 ounces |
| Manufacturer | Science Gone Fun |
| Manufacturer Maximum Age (MONTHS) | 1188 |
| Manufacturer Minimum Age (MONTHS) | 156 |
| Manufacturer Part Number | sapd50g |
| Material Type | Sodium Polyacrylate, Super Absorbent Polymer |
| Model Number | sapd50g |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | Science Gone Fun |
| Size | 20-100 |
| Supported Battery Types | No batteries required |
| Theme | Innovation and Technology, Leak Prevention, Superior Absorption, Water gel powder, water storage crystal gel |
| UPC | 745560103067 |
| Unit Count | 1 Count |

## Images

![Super Absorbent Polymer Granules (Sodium Polyacrylate) - 50g Bag for Amazing Science Experiments, Disappearing Water Magic Tricks, and Sensory Play | The Original Diaper Polymer - Image 1](https://m.media-amazon.com/images/I/81xYWuwPd2L.jpg)

## Questions & Answers

**Q: Is this pure sodium polyacrylate with no other added ingredients?**
A: Yes, it is a pour compound

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recomendado😍😍
*by V***O on July 7, 2026*

me encanta fácil de usar

### ⭐⭐⭐⭐⭐ Super
*by S***Z on June 25, 2026*

Bueno

### ⭐⭐⭐⭐⭐ Diaper polymer
*by I***O on May 13, 2026*

No lo he usado pero para lo q voy hacer me sirve muy bien

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-09*