Retardan 200P
Retardan® 200P is a high-performance modified amino acid salt gypsum retarder, and is especially applicable in neutral or alkalescence environment. It can be applied to both α and β gypsums。
Features
·Remarkable retarding effect (especially for neutral and alkalescence gypsum)
·No obvious effect on the strength of gypsum product (significantly better than retarders of other types)
·Excellent dispersion, can be prepared for water solution
·Stable performance, excellent adaptability to different kinds of gypsum
·Odorless, free of formaldehyde and other harmful substances
·Good compatibility with various additives
Technical data
Chemical base | Modified amino acid salt |
Bulk density | 400 - 500 kg/m³ |
pH(23 ℃,30 %solution) | 7 - 9 |
Alkalinity | ≤ 2.0 % |
Application fields
> All kinds of gypsum-based dry powder products
> Various gypsum boards, blocks and members
> Special gypsum such as mould and medical gypsum products