Grouting – Resin Anchors
Product Code Guide
To assist in the advancement of cable bolt technology, Minova developed and introduced the Lokset® Long Tendon resin capsule range in 1996. The Lokset® Long Tendon range contains specially formulated resin mastics to aid insertion and push through where long tendon support is required.
The Lokset® Long Tendon range (F Series and J Series) have been developed for use with all resin anchored cable bolts, options include:
- Point anchoring installation with Slow set (F) or (J) capsules.
- Full encapsulation with pre-tensioning.
- Full encapsulation without pre-tensioning.
Punch Shear Test
Measured according to BS 2782 (Part 3), with F Series slow set and J Series slow set Lokset® resin.
|28Hrs||F Series >32MPa|
|28Hrs||J Series >27MPa|
Push out Test
Measured on 22mm bolt, 50mm encapsulation in 28mm I.D. threaded cylinder, with F Series XX Slow set, and J Series slow set resin. Typical results:
|Age||Push Out Force|
|24Hrs||F Series >70kN|
|24Hrs||J Series >56kN|
Pull out Test
Measured with F Series slow set and J Series slow set resin. 300mm encapsulation in 60MPa grout using 21.7mm core diameter hi tensile grade bolts in 28mm diameter hole. Typical results:
|1Hr||F Series >12.5T|
|1Hr||J Series >15MPa|