Specifications:
The RT153 ULTIMA SOFT-MOULDED bricks are categorized as type U/1, intended for use in unprotected masonry. They conform to geometry G1 with a hole percentage under 25, as per EN1996-1-1 standards. The dimensions are 468mm in length, 108mm in width, and 38mm in height, with tolerances of ±9mm, ±4mm, and ±2mm respectively. The gross density is 1800 kg/m3 with a tolerance of ±10%. The average minimum compressive strength is 60 N/mm2, and the normalized minimum is 45 N/mm2. Maximum water absorption is 12% by weight, and the bricks are freeze/thaw resistant (F2). They have a fire resistance rating of A1, containing less than 1.0% organic material.

Supplemental Information:
The initial rate of absorption is 0.5 ± 0.5 kg/m2. The exposure classes are MX3.2 and MX4. Bond strength is 0.15 N/mm2, according to EN 998-2, annex C. With a 12mm mortar joint, 42 bricks are used per m2. Each pallet contains 50 bricks. Acid-cleaning is prohibited; cleaning instructions are available at randerstegl.com. Mortar selection should be based on strength and durability, considering static impacts and exposure class. Variations in color and structure may occur as bricks are natural materials; samples or reference buildings should be consulted.

Contact Information:
Hammershøj Teglværk, Tindbækvej 16, 8830 Tjele. Randers Tegl A/S, Mineralvej 4, DK-9220 Aalborg. Phone: 98 12 28 44, Email: [email protected], Website: www.randerstegl.dk