1. Decorative window frame 2.Material:sandstone 3..easy to install and handle 4.For window interior orexterior

 product feature of  sandstone window frame

1.  made by sandstone.2.environmentally-friendly

3. no radioelement and no pollution.4. low maintenance5. be use on exterior and interior wall

 technical parameter

Physical index	Gooma sandstone	conclusion
Compressive strength	80.5 MPa	quantified
Bending strength	7.9MPa	quantified
Water absorption	2%	quantified
radioactive	No	Be A catalag decorate material, its production sales and using scope is not restricted

sandstone window frame