Polycarboxylate Superplasticizer Monomer

We are offering polycarboxylate superplasticizer monomer . Chemical structure:ch2=ch(ch3)ch2ch2o(ch2ch2o)nh
cas no.: 62601-60-9
product introduction
tpeg is a new complex raw material of high performance polycarboxylate water reducer researched&developed by our company.high performance polycarboxylate water reducer has passed testing and checking by authorized organization and fully conform with polycarboxylate water reducer standard and requirement for temporary technical conditions of high performance concrete passenger transportation special line.
Application
tpeg is mainly for manufacturing high performance polycarboxylate water reducer.
Technical specification
item index
appearance white flake
hydroxyl value(mgkohg) 20~25
ph value(1% water solution) 5~7
degree of unsaturation(molkg) 0.39 min
double bond retention(%) 90 min
product characteristic
1)high active catalyst and special synthesis technical process
2)soluble in water and other solvents
3)excellent adaptability to cement
4)water reducing rate can be up to 30% if adding 1.1%tpeg into concrete.
5)improving early strength and strength after 28days. compressive strength 1day:180min,3days:170min,7days:160min,28days:150min
6)greatly reduce wb ratio,shrinkage and creep,improving durability.
7)low slump loss,slump retention index:190min
8)the water reducer made by tpeg has a good appearance and quality.
Package and storage
package:25kgbag
tpeg is non-hazardous,it is intoxic and hard to burn.
Self-life is normally 6months and stored at cool and ventilated place.