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Mounting procedure for chemical anchor with mesh sleeve in wall
Part no.: 1109273 and 1109274
A chemical anchor with mesh sleeve is used to obtain satisfactory support for MRS in all porous
hollow wall materials like leca, bricks, siporex hollow bricks and hollow blocks.
• Do not mount MRS in walls made of materials with rigidity lower than 3 N/mm2.
Molift recommends that tensile tests be made if the rigidity of the material in which to mount MRS
is not known. Molift Group AS is not responsible for such tensile tests but will be please to assist
in the arranging of the tests.
Molift uses 2-component chemical anchors (in foil pack) HY-70 together with mesh sleeve and
threaded anchor rod M10 for mounting in wall. The curing time depends on the ambient temper-
ature. At room temperature 20°C the setting time is 4 minutes and the curing time 45 minutes. If
the temperature is lower, the setting and curing times will be longer. At a temperature of 0°C the
curing time may be up to 4 hours. When mounting MRS in cold environments, the foil pack and
the anchor rod must keep room temperature during mounting.
• Make sure to have the necessary tools, auxiliary tools and protective equipment at hand be-
fore starting the work.
• Use suitable measuring equipment to mark off the location of the chemical anchor.
The recommended distance between chemical anchors is 180 mm. The recommended edge dis-
tance of chemical anchors is 45 mm.
• Use a concrete bit Ø16 in a hammer drill and drill holes 95 mm deep.
It is important to remove all loose parts or partly loose parts after drilling, before the 2-compo-
nent mortar is pressed into the hole. If the remains are not removed, the 2-component mortar
will not attach adequately to the surrounding material and the entire assembly may be torn out
after mounting because of the load.
• Use a fan to blow out dust and loose remains after drilling, press the pump at least twice.
• Use a brush to loosen all partly loose remains in the hole. Brush with rotating movements sev-
eral times!
• Use a fan to blow out dust and loose remains after drilling, press the pump at least twice.
• Place the centring cap in the opening of the mesh sleeve (article 1109331).
• Place mesh sleeve Ø16 in the hole.
• Prepare dispenser and pump. If a 330 ml dispenser HY-70 (article 1109330) is used, press 2-3
times on the pump to make sure that the 2-component mortar has the right mixing ratio.
Important! If you fill the hole with 2-component mortar in an incorrect mixing ratio, the mortar
will not cure sufficiently. This may cause the entire assembly to be torn out after mounting when
subjected to load.
Page 58 of 106
Chapter 4 – Mounting of Molift Rail System
Rev E 10/2011
Mounting procedure for chemical anchor with mesh sleeve in wall
Содержание Rail System
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