Introduction
KW5086 building structural sealant is a kind of structural epoxy adhesive with high bonding strength and good toughness. It is suitable for repairing cracks in concrete surface, holes and cracks in concrete walls
Performance Characteristics
Easy to scratch, good thixotropy;High bonding strength, good aging resistance;Low curing shrinkage, no volatile solvent;Good construction performance, good coating performance
Applicable scope
1, the internal wall PC prefabricated components expansion joint sealing anti-cracking
2, cement exterior wall expansion joint and settlement joint sealing anti-cracking
Technical data
| Items |
Technical data |
| Appearance |
Components A and B are homogeneous paste |
| Solid content |
≥99% |
| Proportion(g/cm3） |
1.45±0.05 |
| Mixing ratio |
A：B=1:1 |
| Gel time (25℃) |
6-10h |
| Curing shrinkage |
≤1% |
| Shaw hardness D |
70-80D |
| The shear strength Mpa（25℃） |
≥14 |
Applicable method
1. Clean the gray layer and dirt in the gap and dry the gap.
2. Mix the two components AB evenly according to the mixing ratio, so it is not easy to mix too much glue
3. Use a spatula or spatula to fill the mixture into the gap and decorate
4. Lay the glass fiber mesh cloth on the colloid and smooth it
6. Reference amount;Width 3cm (2m/KG)
Safety
1. The gap substrate shall be cleaned and dried so as not to affect the bonding effect
2. Colloid should be mixed and stirred accurately according to the ratio
3. The colloid mixture should be filled before the colloid is dry
3. After the joint is filled, the fiberglass mesh cloth can be laid on 1 or 2 layers
4. You can consult our technical service personnel to ask whether the products are applicable for special base materials
Storage and transportation
This product packaging transportation should avoid extrusion to maintain packaging integrity.
Products should be stored in a cool, ventilated, dry place, storage temperature 5 ℃ to 30 ℃ advisable
Normal storage transportation conditions, unused product warranty for 12 months
Packing in 23L plastic drum: 20KG/ drum, 40KG/ group
Package
Packing in 23L plastic drum: 20KG/ drum, 40KG/ group
