Construction Admixture Gypsum Retarder for Wall Plaster Lime Finish Decorative Coating Joint Compound Self-Levelin

• Customization: Available
• Appearance: Powder
• Application Temperature Range: 15℃ - 25℃
• Model NO.: GR-10
• Effect on Strength: High Strength Retarder
• Function: Delayed Setting Time
• Setting Time Delay: 2 hours
• Type: Synthetic Polymer Retarders
• Color: White or off-White Powder
• Solid Content: 98%
• Bubulk Density G/L: 750±100
• pH Value: 7-9
• Transport Package: Multi-Layer Paper Bag with PE Lined
• Specification: solid content ≥ 98%
• Trademark: JF-GR10
• Origin: China
• HS Code: 382440

Product Description

Product Description

Gypsum retarder is an indispensable additive in gypsum-based materials. It is mainly used in plastering gypsum, bonding gypsum, gypsum putty, gypsum-based self-leveling mortar, gypsum decorative line mortar, prefabricated gypsum components, gypsum joint filling, mold gypsum, gypsum finishing coating and other fields.

Detailed Photos

1. Appearance: powdery, easily soluble in water, non-toxic and tasteless.
2. Low addition amount, good retarding effect: only a small amount of addition can significantly extend the setting time of gypsum.
3. Very low impact on gypsum strength: after adding the retarder, the strength of gypsum is basically unaffected.
4. Improve the workability of gypsum products: improve construction performance and make gypsum products easier to make.

Application

Chemical gypsum such as natural gypsum, desulfurized gypsum, phosphogypsum, etc.
Manufacture of gypsum products such as plastering gypsum, bonding gypsum, gypsum putty, caulking gypsum, gypsum board, gypsum block, etc.

Product Parameters

Property	Value
Appearance	White or off-white powder
Bulk Density(g/L)	750±100
Ph-value (20ºC) (20% solution)	7-9
Solide content	≥98%
Dosage Recommendation in relation to weight of binder	0.1%-0.2%

 

Product characteristic

Physical properties: powder, slightly yellowish, non-flammable and non-explosive, weakly alkaline
PH value 7-9 (20ºC, 20% solution)
Setting time: can delay the initial and final setting time of gypsum, and the delay time increases with the increase of dosage. The recommended dosage is 1-3%.
Advantages: The product has strong applicability and can be added to natural gypsum and chemical gypsum
Solubility: The product does not contain additives such as chloride salts and water retaining agents, and is soluble
Note: This product should be moisture-proof to avoid caking.

Packaging & Shipping

 

FAQ

1. Q: What can you buy from us?
A: Concrete admixture, dispersant, cellulose, redispersible latex powder, gypsum retarder, silicone water powder
2. Q: What types of gypsum retarders can you produce?
A: We can produce gypsum retarders of different standards for different projects. Just tell us your needs and we can provide you with the right products.
3. Q: What is your minimum order quantity?
A: Usually 1 ton, but for trial orders, smaller quantities are acceptable. Discounts are available for large orders. Free samples are available for your testing and inspection, and you can contact us at any time.
4. Q: How do you ensure quality?
A: Before mass production, you need to confirm the production samples with you: quality inspectors conduct real-time supervision during the production process; before the product is filled, we will send you the test report to confirm the quality. After receiving the goods, if the quality is found to be inconsistent with the test report, please show your test report and we will deal with it.