We offer OPTIONS in sink and bowl styles unavailable anywhere else. 32 styles - over 60 colors - manufactured in the U.S.A. - and dual listed UL /CSA - Only from GEMSTONE solid surface.

 

 

 

 

 

 

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Proud Member of
ISSFA
ICPA
NKBA
BBB

Physical Properties
PROPERTIES                                   TEST                          TEST METHODS
HARDNESS                                        59                                BARCOL
TENSILE STRENGHTH                      4500 PSI                    ASTM D638
TENSILE MODULE                           1.00 X 10                    ASTM D63
THERMAL EXPANSION                  3.14 X 10                    ASTM D696
GLOSS 60 DEGREE GARDNER       15-22                           ANSI Z2124
COLOR STABILITY                          NO CHANGE             NEMA LDE 2001-IRS
ABRASION RESIST.                         0.00/100 CYC.            CC-221-6
IZOD IMPACT                                   .34 FT-LB/IN              ASTM D256
IMPACT BALL NO FACTURE        1/2 - 36” -ILB
3/4” - 36” -2LB           NEMA LD3
STAIN RESIST                                  PASSES                      ANSI Z2
HI TEMP RESIST.                             NO CHANGE             NEMA LD3
BOIL H20 RESIST.                           NO CHANGE             NEMA LD3
WEAR & CLEANABILTY                PASSES                      ANSI 2124
WATER ABSORPTION                    0.02%                          ASTM D570 24HRS
WEATHERABILITY                         NO CHANGE             ASTM DI499 I000HRS
FIRE RATING                                   CLASS 1
WEIGHT PER SQFT                         4.4 LBS

NO LASTING EFFECTS WERE NOTED AFTER EXPOSURE TO THE FOLLOWING:       

SOLVENTS
Acetone                                              
Methanol                                             
Carbon Tetrachloride Ethanol
Gasoline
ACIDS
Hydrochlorix (37%)
Phosphoric (85%)
Sulfuric (77%)
Acetic (99.5%)
OTHER
Ammonia (1%)
Coffee
Grape Juice
Lipstick
Lye
Mustard
Nail Polish Remover
Red Wine
Soy Sauce
Tea
Urea

Vinegar

ALKALIES:
Sodium Hydroxide (40%)
Ammonium Hydroxide

Copyright (c) 2007 by Gemstone Inc.

GEMSTONE
 435 Harrison Street
 Elkhart, IN 46516
 Phone: 574-294-8899
 Phone: 1-877-233-7893
 Fax: 574-294-6082
Email:sales@
gemstoness.com