Cornerstone Alpen 18x36" - Stone-Look 9.5mm Porcelain Tile

Package Details

Tile Look: Stone

Coverage: 13 ft²

Tiles in Box: 3

Color Valser

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Materials

Porcelain

Shipping & Fulfillment

Up to a 2-3 week lead time is typical for this product.

Coverage Details

3 tiles per box / 13sq/ft

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Description

Inspired by Alpine quartzite and Bavarian limestone, Cornerstone Alpen combines natural elegance with contemporary versatility. Suitable for both indoor and outdoor spaces, including 20mm outdoor applications, it delivers lasting durability, refined aesthetics, and seamless integration with any architectural style.

Technical Specifications

Specification	Standard	Result
Size	—	17 11/16" x 35 7/16" (45 x 90 cm)
Finish / Edge	—	Naturale R10, rectified
Thickness	—	9.5 mm
Packaging (per box)	—	3 pcs / 1.215 m² / 26.73 kg
Material	ISO 13006 Annex G / UNI EN 14411 Annex G	Porcelain stoneware, BIa UGL
ANSI Classification	ANSI A137.1	Class P1
Shade Variation	—	V3 High
Water Absorption	UNI EN ISO 10545-3 / ASTM C373	Compliant
Modulus of Rupture	UNI EN ISO 10545-4	≥ 45 N/mm² (9.5 mm and 20 mm)
Breaking Strength	UNI EN ISO 10545-4 / ASTM C648	9.5 mm: ≥ 2000 N (≥ 400 lbf) / 20 mm: ≥ 12000 N (≥ 2500 lbf)
Frost Resistance	UNI EN ISO 10545-12 / ASTM C1026	Compliant / Unaffected
Chemical Resistance	UNI EN ISO 10545-13 / ASTM C650	A – LA – HA / Unaffected
Stain Resistance	UNI EN ISO 10545-14 / ASTM C1378	5 / Class A
Edge	—	Rectified
Slip Resistance (R-value)	DIN EN 16165 Annex B	9.5 mm Naturale R10 / 20 mm R11
DCOF (wet)	ANSI A326.3	9.5 mm ≥ 0.50 / 20 mm ≥ 0.65
BCRA	D.M. 236 14/6/89	> 0.40
Pendulum	BS 7976-2 / BS EN 13036-4	> 36 low slip potential
AS 4586 (wet pendulum)	AS 4586-2013 Annex A	9.5 mm P3 / 20 mm P4

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