WH6988 stone marble water repellent preservatives chemicals spray coating

     WH6988 stone marble water repellent preservatives chemicals spray coating   Product description:   Grasi® WH6988 is a high effective penetrating natural stone protective agent. New generation fluoro-silicon compound is used to produce a hydrophobic treatment that inhibits water absorption into the substrate. It is eco-friendly product, with strong chemosmosis integration properties and can repair tiny cracks in stones; especially for stone that contain calcium carbonates. Treated substrates are hydrophobic and retain their original appearance. Prevents the loosing, fading, blackening, splitting, flaking and other unwanted effects brought on the stone due to weathering. Also prevent oil, fruit juices and other stains and blots. The product can effectively control the pollution on stone, such as spotting, whitening, rusting. This product can be used on all kinds of surface of the stone,it does not weaken the strength with cement or other quantitative bonding, the surface of stone won’t appear any water spots.     Physical and chemical index:  

Appearance	Clear liquid
Odor	Slight, innocuous
Specific Gravity	0.88±0.03 g/l
pH value	~ 7
Viscosity	1 mpa.s

        Functional mechanism:    Products Functions : ·    Protects against water-based stains with excellent performance ·    Small molecular structure for deep penetration, Can repair tiny cracks ·    Does not change surface appearance ·    Water vapor permeable but resistant to liquid water ·    For natural stone, protect it from pollution, prevent the stone weathering. ·    Chemically bonds, long lasting protection ·    Fast curing time, quickly for use     Product Weather Fastness:     Effect contrast:       Industrial Advantages:          Construction and Inspection:       Set the  water absorption test instrument on both untreated and treated substrate. Put the water into the two instruments seperately till the same scale. Observing the changes of the scale, then you can get the rate of water absorption by caculating.    Company introduction:       Customer Service:   If the existing products can not meet your needs,please contact us(Shanghai GRASi Industry Co.,Ltd.),and we will work together with you to develop new products according to your requirements.
 2,If you are ready to use the waterproof agent products of GRASi in the large engineering projects,please contact us(Shanghai GRASi Industry Co.,Ltd.),and our company's product application technology specialist will do the construction technical guidance for you.
 3,Whether it is the choice of products or the application of the construction, we will tailor the most suitable for you.On the premise of quality and cost ,you will feel our company's sincere service that make you reach greatest satisfaction,and your business will be different from others.     Project cases:           Certificate:           business with clients:              
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