---
product_id: 48126222
title: "Extratime Plaster Retarder x 10 Sachets"
brand: "eetu"
price: "677 kr"
currency: NOK
in_stock: true
category: "Eetu"
url: https://www.desertcart.no/products/48126222-extratime-plaster-retarder-x-10-sachets
store_origin: NO
region: Norway
---

# Extend setting time up to 60 mins 1 sachet per 25kg plaster ratio Compatible with all finishing plasters Extratime Plaster Retarder x 10 Sachets

**Brand:** eetu
**Price:** 677 kr
**Availability:** ✅ In Stock

## Summary

> ⏳ Take your plastering game further—because time is your new tool!

## Quick Answers

- **What is this?** Extratime Plaster Retarder x 10 Sachets by eetu
- **How much does it cost?** 677 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/48126222-extratime-plaster-retarder-x-10-sachets)

## Best For

- eetu enthusiasts

## Why This Product

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

## Key Features

- • **Optimize Your Workflow:** Slow chemical crystal formation to prevent premature hardening and reduce rework.
- • **Universal Compatibility:** Works seamlessly with Multi Finish, Finishing, and Board Finishing plasters—no guesswork needed.
- • **Master Large Projects with Ease:** Extend plaster setting times by up to 60 minutes for flawless finishes on bigger surfaces.
- • **Precision Dosage for Consistency:** Use 1 sachet per 25kg of plaster to maintain perfect curing control every time.
- • **Trusted by Pros, Loved by DIYers:** Highly rated with 4.7 stars from 556 reviews—join the community that demands quality.

## Overview

Extratime Plaster Retarder is a high-performance chemical additive designed to extend the setting time of finishing plasters by 30 to 60 minutes. Ideal for larger plastering projects, it slows gypsum crystal formation to ensure smoother application and superior finish. Compatible with all major finishing plasters, it requires just one sachet per 25kg of plaster, making it a precise and reliable choice for professionals and serious DIYers alike.

## Description

Extratime Plaster Retarder is a chemical additive for use with finishing plasters. The additive slows the curing process of the plaster by slowing the chemical crystal formation that causes the gypsum plaster to set or harden. Extratime is recommended for moderate lengthening of finishing plaster setting times. Extratime will lengthen the setting time by 30-60 minutes depending on the ambient temperature and relative humidity of the environment. Extratime is suitable for use with the following finishing plasters: Multi Finish Plaster, Finishing Plaster, Board Finishing Plaster

## Features

- Extend plaster setting times by up to 60mins
- Ideal for plastering larger areas
- Use with all finishing plasters
- 1 sachet for every 25Kg of plaster

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018XQ7HN0 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 15,041 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Plaster |
| Customer Reviews | 4.7 4.7 out of 5 stars (556) |
| Date First Available | 4 Dec. 2015 |
| Guaranteed software updates until | unknown |
| Item Package Quantity | 10 |
| Item Weight | 420 g |
| Item model number | ET001 |
| Manufacturer | Eazymix |
| Package Dimensions | 15.2 x 12.6 x 7 cm; 420 g |
| Part Number | ET001 |

## Images

![Extratime Plaster Retarder x 10 Sachets - Image 1](https://m.media-amazon.com/images/I/818MyNKyYvL.jpg)
![Extratime Plaster Retarder x 10 Sachets - Image 2](https://m.media-amazon.com/images/I/51i+NiAUG8L.jpg)

## Questions & Answers

**Q: Do you need to put this in the first and acing coat for it to work or just the second coat?**
A: John says you need to put it in both coats for large areas. Demo videos are on YouTube.

**Q: Would this work on a bag of multi plaster thats 2/3 months out of date? If so would it increase the working time? Thanks**
A: As long as plaster had been stored dry, yes, it should work.

**Q: Does it have a use by date?**
A: Yes, usually about a couple of years

**Q: Does it work with carlite finish?**
A: No reason why it shouldn’t, it’s a retarder, I believe there are quite a few products from this company. It works extremely well on multifinish when doing big hits by yourself.

## Frequently Bought Together

- Extratime Plaster Retarder x 10 Sachets
- Halftime Plaster Accelerator x 10 Sachets

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**Shop now:** [https://www.desertcart.no/products/48126222-extratime-plaster-retarder-x-10-sachets](https://www.desertcart.no/products/48126222-extratime-plaster-retarder-x-10-sachets)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-17*