grey stone

Detailed Product Description

grey stones are characterstic of clear style , pure and simple texture , various shapes and natural colour . They have the advantages of heat insulation , fireproof , non-poison , non-deformation , and non-fading . They are light in weight , high in strength with corrosion resistance and antifreezing . Meanwhile , the art stones have all sorts of features of natural stones , fully demonstrating original and natural beauty , bringing you simple , natural and elegant sense , letting you enjoy the charm of returning and tasting the nature . The products are widely used in surface decoration on the outside and inside walls of various styles of buildings , like villas , flats , restaurants , gardens , hotels , cultural amusement places and yards .

Specification:different size

Thickness: 10-20size

Package :520*220*320mm

Square/Carton:0.9

Weight/Carton:43kg

Technical data:

Water Absorption:         GB/T25791989                    17%(no protection treatment)

Water Absorption:         GB/T25791989                    <2.5%(protection treatment)

Artificial Weathering Resistance:

                                   GB/T18651997                     150h(no apparent variation )

Freeze Resistance:

                                    GB/T69551986                     no destraction

Freeze Strength:

                                    GB/T89171988                     5.12Mpa