Product Technical Guides : US-EN Anchor Fastening - August 2021 | Page 258

INSTALLATION INSTRUCTIONS
Installation Instructions For Use ( IFU ) are included with each product package . They can also be viewed or downloaded online at www . hilti . com and www . hilti . ca . Because of the possibility of changes , always verify that downloaded IFU are current when used . Proper installation is critical to achieve full performance . Training is available on request . Contact Hilti Technical Services for applications and conditions not addressed in the IFU .
MATERIAL SPECIFICATIONS
Figure 5 — Hilti HVU2 adhesive cure time ( approx .)
[° C ]
[° F ]
t cure
-10… -6
14 … 22
5 h
-5… -1
23 … 31
3 h
0 … 4
32 … 40
40 min
5 … 9
41 … 49
20 min
10 … 19
50 … 67
10 min
20 … 40
68 … 104
5 min
Table 35 — Material properties of fully cured Hilti HVU2 adhesive
Compressive strength @ 73 ° F ( 23 ° C ) / 50 % humidity
11,200 psi 77.30 N / mm 2
Tensile strength 1,241 psi 8.56 N / mm 2 Water absorption after 24h 0.26 %
Key for Table 36 Behavior :
- non-resistant + resistant
Samples of cured HVU2 adhesive were immersed in the various chemical compounds at room temperature ( 77 ° F / 25 ° C ) for 90 days . Samples that showed weight increase less than 4 % were evaluated as Resistant ” and samples that showed a weight increase greater than 6 % were evaluated as Non-resistant ”.
Note : In actual use , the majority of the adhesive is encased in the base material , leaving very little surface area exposed .
Table 36 — Resistance of fully cured Hilti HVU2 adhesive to chemicals
Chemical substance
Diesel-Fuel
Components
Test mixture A 20 / NP 2 Biodiesel
Content [ Vol . %]
95.0 5.0
Behavior
Alcohol Methanol 100.0 -
Aliphatic halogenated hydrocarbons
Aqueous organic surfactants / Tensides
Organic esters and ketones
Aqueous organic acids
Organic acids
Dichlormethane ( Methylene chloride )
Texapon N 28 Marlipal O 13 / 8 Water
Ethylacetate Methylisobutylketone
Acqueous acetic acid ( 10 %)
Acetic acid Propionic acid
+
100.0 -
3.0 2.0 95.0
50.0 50.0
+
+
100.0 +
50.0 50.0
Inorganic acids Sulfuric acid ( 20 %) 100.0 +
Aliphatic Aldehydes
Cyclic and acyclic ether
Hydrocarbons
Benzene and benzene mixtures n-Butyraldehyde ( Butanal ) n-Heptaldehyde ( Heptanal )
50.0 50.0
Tetrahydrofuran ( THF ) 100.0 -
Toluene Xylene Methylnaphthalene
Benzene Toluene Xylene Methylnaphthalene
60.0 30.0 10.0
30.0 30.0 30.0 10.0
Inorganic bases Sodium hydroxide ( 20 %) 100.0 +
Amine
Triethanolamine n-Butylamine N , N-Dimethylaniline
35.0 30.0 35.0
-
+
+
+
-
ORDERING INFORMATION
Order information Description Adhesive capsule HVU2 3 / 8 ” x 3 1 / 2 ”
Accessories
1 HAS anchor rods with setting tip 1
2
Adhesive capsule HVU2 1 / 2 ” x 4 1 / 4 ”
Adhesive capsule HVU2 5 / 8 ” x 5 ”
Adhesive capsule HVU2 3 / 4 ” x 6 5 / 8 ”
2 HIS-N / HIS-RN internally threaded inserts
3 SF 6H-A22 cordless drill driver
3
4
Adhesive capsule HVU2 7 / 8 ” x 6 5 / 8 ” Adhesive capsule HVU2 1 ” x 8 1 / 4 ” Adhesive capsule HVU2 1 1 / 4 ” x 11 ”
4 SID 4-122 cordless impact driver
5 Hamer drill / combihammer 5
6
6 Tool shaft / sockets
254 Anchor Fastening Technical Guide Edition 22 | 3.0 ANCHORING SYSTEMS | 3.2.6 HVU2 CAPSULE ADHESIVE ANCHORING SYSTEM Hilti , Inc . 1-800-879-8000 | en español 1-800-879-5000 | www . hilti . com | Hilti ( Canada ) Corporation | www . hilti . ca | 1-800-363-4458