TPEG called Methylallyl polyoxyethylene ether also known as modified polyether.
Product stucture molecular formula:CH2=CH(CH3)CH2CH2O(CH2CH2O)m(CH2CH3CHO)nH
HPEG: allyl polyoxyethylene ether
Product stucture molecular formula:CH2=CH(CH3) (OCH2CH2)n OH
Both can be called modified polyethers,polycarblic acid mother liquor synthesiaed by TPEG,its slump protection, adaptability is better than HPEG.But at the same time, the price is also about 1000 RMB/ton higher. HPEG is easy to deteriorate in summer.