Bonded Steel Glue

YJS-501 Bonded Steel Glue Features High intensity, especially for great shear bond strength of “steel to steel”& “steel to concrete”. Good flexibility and impact resistance .Good performance of aging resistance & acid\alkali resistance. Shrinking rate can decrease below 1% ,and perfect dimension stability of bonded parts.Application: It can be used in strengthening construction of various structural members crack.It can be used in bonding various precast member of beam \ pillar, etc.It can be used in strengthening construction of bonding steel plate and beam surface, in order to improve bearing load. It can be used in bonding construction of structural member for bracket\ stairs\ Pedestrian underpass etc. After harden, the suitable temperature of glue is -40°C--80°C \-40°C--176°F. Standard : GB50367-2006 Specification: Performance Items Test condition Index Bending Strength Colloidal Performance Tensile Strength(M Pa) 25°C\77°Ffor 3 Days ≥30 Compressive Strength(M Pa) 25°C\77°F for 3 Days ≥65 Adhesion Tensile Elastic Modulus(M Pa) 25°C\77°F for 3 Days 4.0*10³ Shearing Strength of Steel to Steel (M Pa) 25°C\77°F for 3 Days ≥15 Tensile Strength of Steel to Steel (M Pa) 25°C\77°F for 3 Days ≥35 Uneven Tear Strength of Steel to Steel (KN/m) 25°C\77°F for 3 Days ≥20 Pulling Cohesive Strength of Steel to Concrete (M Pa) 25°C\77°F for 3 Days ≥2.5 & cohesive failure of concrete Aging Resistance Temperature of Construction Environment -- 5-35°C\41-95°F Non-volatile Matter Content(solid content) % ≥99 Artificial Hydrothermal Aging Shear Performance 2000h Strength Decrease ≤10% Construction Process Surface preparation of concrete \steel plate-----choose and preparation of structural member -----mixing of structural glue ----plaster structural glue &sticking-----fix\strengthen\harden -----dismantle fixed pressure structural member----- Quality inspection & anti-corrosion How to use: Part A Cream white viscous plaster Part B: grey and black viscous plaster, the mixing density is 1.7*10³kg/m³ 1st. Surface Preparation Deal with concrete surface, and make sure dry\no oil \no dirty\no dust on connection interface.Hack on concrete connection interface , remove 1-2mm surface, get rid of dust , and clean with acetone\ xylol Derusting treatment of connected steel plate surface.2nd . Mixing The filling of glue is easy to precipitate, but not influence strength. Mix evenly before used. 2 According to Mix proportion: part A: part B=4:1 and stir it evenly. 3 The suitable volume ≤ 5kg. 3rd stick fix harden 1. Plaster the mixed even glue on connected face of prepared concrete and steel plate. The middle is thick and edge is slice, then stick steel plate to reserved place. 2. After sticking the steel plate, hold it with fixture, fix it with bolt, etc. And press properly, to make sure glue extrude from the edge of steel plate rightly. 3. The operation time of mixed glue (part A & part B) is 30-45 min under normal temperature. 4. Dismantle the pressing fix instrument , burden pressure and use after 3 days within 24 hours, when the temperature ≥ 25°C\ 77°F.The harden time should be longer when temperature ≤25°C\ 77°F. 5. Warm up if the temperature≤5°C\41°F. Package & Storage1. Package: 4+1 kg /units, or 16+4kg/units 2. The product should be sealed in dry and clean house with the temperature of 0°C-40°C\32°F--104°F. 3. Shelf-life : 12 months. If it is beyond the 12 months, but afford to the qualified test, it still can be used. 4. The color of Part B may be changed during long-term storage, you can use it as usual. Notice The information, and, in particular, the recommendations relating to the use of our products, are given in good faith based on ours’ current knowledge and experience of the products when properly stored , handled and applied under normal conditions in accordance with ours’ recommendations. In practice, the differences in materials, substrates and actual site conditions are such that no warranty in respect of merchantability or of fitness for a particular purpose, nor any liability arising out of any legal relationship whatsoever, can be inferred either from this information, or from any written recommendations, or from any other advice offered. The proprietary rights of third party must be observed. All orders are accepted subject to our current terms of sale and delivery. Users must always refer to the most recent issue of the local Product Technology Instruction Manual for the product concerned, copies of which will be supplied on request