Product Description
LH914 is a low formaldehyde, low odor vinyl acetate-ethylene copolymer emulsion. The emulsion has good dispersibility to cement and fillers, and has good waterproof performance. It is mainly used in JS1 and JS2 waterproof coatings, and has good mechanical properties.
 
Product performance
- Mixed with cement, it can improve the bending resistance of concrete;
- LH914 has good compatibility with cement and fillers, and has little influence on cement hydration;
- It has good tensile strength and elongation in waterproof coatings and has excellent bonding strength.
 
Physical property

property	Method	Numerical value
Appearance and performance	visual	Milky liquid
Solid content	GB/T27573	54.5%~56.5%
Viscosity (4# 20rpm 25℃)	GB/T27573	2500~4500 mPa.s
PH value	GB/T27573	4.0~6.5
Tg	ISO 16805	about 0℃

 
Application
- LH914 is a kind of polymer with good compatibility with cement, and the product has good constructability and resistance to flow hanging when combined with cement mortar.
- In cement mortar such as JS waterproof coating, it has good bonding elasticity and strength.
- LH914 can be mixed with most anionic and non-ionic aqueous polymer emulsions and is particularly suitable for waterproofing coatings, concrete interface agents and adhesives.
- LH914 has good compatibility with common fillers and is easy to process.
- The minimum film forming temperature of LH914 is 0℃, so there is no need to add film forming additives or add a small amount of film forming additives in the formulation.
 
Storage/Packaging
LH914 is stored at 5-37℃. Shelf life is 6 months unopened and stored under appropriate conditions.
IBC ton drum, 220Kg iron drum, 50Kg PE drum.