---
product_id: 44571920
title: "PVA 2488L(V50) Powder Polyvinyl Alcohol (500g)"
brand: "eastchem"
price: "$171"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/44571920-pva-2488l-v50-powder-polyvinyl-alcohol-500g
store_origin: NZ
region: New Zealand
---

# Water-soluble & film-forming Polymerization degree 2400 Thermal stability up to 160°C PVA 2488L(V50) Powder Polyvinyl Alcohol (500g)

**Brand:** eastchem
**Price:** $171
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your formulations with the polymer pros' choice!

## Quick Answers

- **What is this?** PVA 2488L(V50) Powder Polyvinyl Alcohol (500g) by eastchem
- **How much does it cost?** $171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/44571920-pva-2488l-v50-powder-polyvinyl-alcohol-500g)

## Best For

- eastchem enthusiasts

## Why This Product

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

## Key Features

- • **Thermal Resilience:** Stable below 40°C with gradual discoloration only after prolonged heating above 160°C—ideal for controlled processing.
- • **Superior Solubility:** Water-soluble formula enables easy handling and versatile application without complex polymerization steps.
- • **Robust Chemical Resistance:** Unaffected by weak acids, alkalis, and organic solvents, offering reliable oil resistance for demanding environments.
- • **Crystal Clear Film Formation:** Forms transparent, smooth, and mechanically strong films with excellent printability and moisture permeability.
- • **Precision Polymer Engineering:** High polymerization degree (2400) ensures consistent performance and durability.

## Overview

PVA 2488L(V50) is a high-grade polyvinyl alcohol powder featuring an 88% alcoholysis degree and a polymerization degree of 2400, delivering excellent water solubility, thermal stability up to 160°C, and superior chemical resistance. Its film-forming ability produces clear, strong, and printable films, making it a versatile polymer for advanced industrial and professional applications.

## Description

PVA 2488L(V50) Powder Polyvinyl Alcohol (500g)

## Features

- 1. Molecular Formula: (C2H4O)n. Alcoholysis degree: 88%; Polymerization degree: 2400; Molecular weight: 105600. Solubility: the solubility of PVA varies depending on its alcoholysis degree and polymerization degree.
- 2. Polyvinyl alcohol is a water-soluble polymer derived from the hydrolysis of polyvinyl acetate, without the need for monomer polymerization. It appears as a white powder.
- 3. Thermal Stability: PVA softens when heated and shows no significant change below 40°C. Prolonged heating above 160°C causes gradual discoloration. At temperatures above 220°C, it decomposes to water, acetic acid, acetaldehyde, and butene.
- 4. PVA is almost unaffected by weak acids, weak alkalis, or organic solvents, and it exhibits high oil resistance. PVA is a low-viscosity polymer, and its aqueous solution is very stable at room temperature, with no degradation during storage.
- 5. Film-Forming Properties: Due to strong intermolecular adhesion, PVA easily forms films that are colorless, transparent, and exhibit excellent mechanical strength. The film surface is smooth, non-sticky, and has good solubility. PVA films have high light transmittance, high moisture permeability, and excellent printability.

## Product Details

- **Brand:** EASTCHEM
- **Item Weight:** 16 ounces
- **Item Volume:** 2488 Liters
- **Percentage assay:** 88
- **Package Information:** Bottle

## Images

![PVA 2488L(V50) Powder Polyvinyl Alcohol (500g) - Image 1](https://m.media-amazon.com/images/I/61kefYUPqdL.jpg)
![PVA 2488L(V50) Powder Polyvinyl Alcohol (500g) - Image 2](https://m.media-amazon.com/images/I/71HowDH0w-L.jpg)
![PVA 2488L(V50) Powder Polyvinyl Alcohol (500g) - Image 3](https://m.media-amazon.com/images/I/61n1xfpK7KL.jpg)
![PVA 2488L(V50) Powder Polyvinyl Alcohol (500g) - Image 4](https://m.media-amazon.com/images/I/81MAYJlE6hL.jpg)
![PVA 2488L(V50) Powder Polyvinyl Alcohol (500g) - Image 5](https://m.media-amazon.com/images/I/71UICyLOlwL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Frequently Bought Together

- PVA 2488L(V50) Powder Polyvinyl Alcohol (500g)
- Polyvinlypyrrolidone, Povidone, (PVP-40),k-30, Ultra Pure, 100 Grams
- Polyvinyl Alcohol High Purity Powder 100g Bottle

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-27*