Polycarboxylate superplasticizer macromonomers HPEG, TPEG
HS HPEG is one of the raw materials for the synthesis of polycarboxylate high performance water reducing agent. Product Description Product name: Polyether Macro Monomer HPEG240, Polycarboxylate Superplasticizer Macro Monomer Chemical name: HPEG-- Methyl Allyl Polyethenoxy Ether Formula: CH2C (CH3)CH2O (CH2CH2O)nH Technical Datas:
Synthesis of polycarboxylic ether superplasticizers based on
In the production of polycarboxylate superplasticizer, the amount of residual monomer is an important factor to influence product quality. In order to determine the content of different monomers in superplasticizer, the residual monomers in macromolecular materials can be determined by HPLC.
TPEG&HPEG - Sure Chemical
TPEG/ HPEG is a main raw material of polycarboxylates high-performance superplasticizer, based on free radical copolymerization with acrylic acid to achieve well performed polycarboxylate superplasticizer production. Product index TPEG 2150-2700 ( Molecular weight ) 24+/-2 ( Hydroxyl value )
Polyether macromonomer HPEG/TPEG/APEG - LinkedIn
Polyether monomer, namely polycarboxylic acid superplasticizer monomer, is the main raw material for the synthesis of polycarboxylic acid superplasticizer with high performance, which can...
HPEG, TPEG, APEG, MPEG for Concrete Water Reducing Agent
Polycarboxylate superplasticizer macromonomers HPEG, TPEG Polycarboxylate Superplasticizer in Concrete Admixtures Slump retention type concrete superplasticizer r b Phyton Therapy Collagen Shampoo Rinse WOODEN WOOD POLISHED PORCELAIN FLOOR TILE TILES 60x60 MC Lab Dr.1 Remover for home scratches scale rust removal polishing Room Spray LABSA 96%
- What is polycarboxylate superplasticizer monomer?
- Polycarboxylate Superplasticizer Monomer is soluble in water and a variety of organic solvents, and is an important raw material for a new generation of polycarboxylate high efficiency water reducing agents.
- Is MPEG a polycarboxylate superplasticizer?
- MPEG was one of the early large monomers used in the production of polycarboxylate superplasticizers. Its synthesis requires two steps: esterification and polymerization, making the process relatively complex.
- Can Apeg be used to make polycarboxylate superplasticizers?
- The preparation of polycarboxylate superplasticizers using APEG only requires solution polymerization under normal pressure with co-polymer monomers. However, APEG has poor polymerization properties, resulting in a high amount of monomer residue and instability in the performance of the produced superplasticizers.
- Is polycarboxylate superplasticizer soluble in water?
- The product is easily soluble in water, and has a good dispersing effect on many powder materials such as cement. The Polycarboxylate Superplasticizer can reduce the amount of cement, and the water reducing rate can reach more than 30%.
- What types of polyether monomers are used in polycarboxylate superplasticizers?
- Nowadays, the main types of polyether large monomers used in the preparation of polycarboxylate superplasticizers include MPEG (Methylallyl Polyethylene Glycol), APEG (Allyl Polyethylene Glycol), TPEG (Tetrapropenyl Polyoxyethylene Ether), VPEG (Vinyl Polyethylene Glycol) and HPEG (Methylallyl Polyoxyethylene Ether).
- What are the advantages of polycarboxylate superplasticizer?
- The polycarboxylate superplasticizer formulated by this product has the characteristics of high particle dispersion rate and strong solid phase ability, and has the advantages of high water reduction rate, low cement consumption, high reinforcement strength and good durability.
