Shiyu Epoxy Vinyl Engineering Adhesive-Wuhan Keda Marble Adhesive & Dry-Hang Adhesive: Global Sales No.1. Let the World Fall in Love with C

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Shiyu Epoxy Vinyl Engineering Adhesive

Main features

Strong adhesion
Fast curing
Good aging resistance
No oil leakage
Anti-sagging

Product Certification

Product Specifications

Executive standards

Industry Standard: JC 887-2001 "dry hanging stone curtain wall with epoxy adhesive"
Environmental Protection standard: GB 18583-2008 "limit of harmful substances in adhesives for interior decoration materials"

Product overview

This product modified by epoxy resin, it is a product carefully developed and fully marketed by Wuhan Keda Yunshi Care Material Co., Ltd. It has good reconciliation,Bonding strong, stone wire bonding grinding is not easy to fall off, no sagging, no oil leakage and other advantages

Product characteristics

Physical Performance	Good harmony, good thixotropy	Mechanical properties:	Strong adhesion
Weather resistance:	good weather resistance	Construction performance:	Room temperature curing time faster, fully cured up to the use of strength, easy to operate

Scope of application

1. Stone paste dry hanging; old walls without digging re-pasting renovation; permanent bonding of wood furniture

2. apply stone, wood, steel, iron, copper, aluminum, stainless steel, concrete, cement prefabricated parts, clay brick, glass fiber reinforced plastic, artificial stone and other different materials bonded to each other

3. Bonding of reinforced concrete building structures

4. Bonding steel reinforcement, joint filling, repair, sealing, etc.

Construction operation

1. Epoxy vinyl engineering adhesive A, B the mixing ratio of the components is100:5, mixing must be stirred evenly; increase or decrease the amount of curing agent can be appropriate to adjust the curing time, it is recommended to adjust the sample test time before construction.

2. The joint surface should be clean and dry. If the joint surface is too smooth, it is recommended to do rough treatment first.

3. The mixed glue is evenly applied to the joint surface to achieve the best bonding effect

4. in Celsius25 the initial drying time under the condition of degree is6-10 minutes,30-60 minutes can be deep processing, such as grinding, keyhole, cutting, etc.

Precautions

1. Epoxy vinyl engineering adhesive can not move and load at the initial stage of curing

2. The remaining glue after blending cannot be put back into the barrel.

3. It is not suitable for construction in humid places. Excess air humidity will lead to sticky hands on the colloidal surface.

4. The construction temperature should not be lower-10℃ higher40℃

5. This product is irritating, please do not contact eyes and skin, if there is contact, immediately rinse with plenty of water, if there is not adapt to immediately seek medical attention

FAQ

Q How long is the shelf life of marble glue: A
The shelf life of marble glue is one year at 25℃. The shelf life of marble glue is inversely proportional to the temperature. The higher the temperature, the shorter the shelf life of marble glue.
Suggestion: The product should be stored in a cool and well-ventilated place. It must not be exposed to direct sunlight or rain. The recommended storage temperature is 5 to 35 degrees Celsius. In addition, the remaining glue after adding the curing agent should not be put back into the can to avoid causing the entire can of glue to solidify.

Q The differences of marble glue curing agents: A
Keda marble adhesive curing agents are divided into summer curing agents and winter curing agents. The cap of the summer curing agent is blue and is generally used in scenarios where the temperature is above 20℃. The winter curing agent with a red cap is generally used in scenarios where the temperature is below 20℃.
Suggestion: The recommended usage ratio of marble glue to curing agent is 100:3. According to the actual temperature conditions, choosing the appropriate type of curing agent can effectively control the operational time. If the operable time needs to be adjusted, the amount of curing agent can be appropriately increased or decreased within the range of 1% to 5% to meet specific requirements.

Q The acid and alkali resistance of marble glue: A
Marble adhesive contains varying degrees of ester bonds. It is prone to hydrolysis when exposed to acids and alkalis, and its acid and alkali resistance is not very good. However, the high polymer after curing has a certain tolerance to weak acids and weak bases. Therefore, during the construction process of marble adhesive, it is best to carry out the work under neutral conditions, and after curing, it should not be placed in a strongly acidic or strongly alkaline environment.
Suggestion: It is recommended to check whether the construction surface has been contaminated by acid or alkali before construction. If the product may be in a strongly acidic or strongly alkaline environment after construction, it is recommended to carry out protective treatment on the contact surface to ensure the usage effect and extend the service life.

Q The curing condition of the marble adhesive blocks is good and the strength is relatively high, but the bonded substances have fallen off: A
It might be due to the fact that the bonding surface was not treated during construction and no dust or oil stains were cleaned. Or there is water or moisture on the surface; Or the bonding surface is relatively smooth, which affects the adhesion effect of the colloid to the interface; Or when bonding, the adhesive is about to set initially or the object is shaken after it has set initially.
Solution: The surface to be treated should be clean, ensuring it is dry, dust-free, oil-free and slightly rough. At the same time, the marble glue should be used and fixed within the operable time. Once the remaining mixed glue to be used shows initial setting, do not continue to use it.

Q Some of the glue at the construction site does not cure: A
Under normal construction conditions, when the colloid and curing agent are mixed evenly, they will definitely cure after a certain period of time. If this situation occurs, it may be caused by uneven stirring of the colloid and curing agent.
Solution: During construction, please be sure to spend some time stirring the colloid evenly to avoid possible accidents.

Q The gelation time of marble glue varies: A
Temperature, grade, batch, and type of curing agent can all lead to different gelation times of marble glue, but this does not mean that there is a problem with the glue.
Solution: It is a normal phenomenon that the gelation time of marble glue varies. If the operable time needs to be adjusted, the proportion of the curing agent can be appropriately increased or decreased. It is recommended to control it within the range of 1% to 5%.

Q The marble glue of our factory feels rather hard and dry, and is not as thin and soft as that of some manufacturers: A
Considering the risks of "ice formation" and "oil separation" sedimentation, the initial feel of our factory's marble adhesive is slightly hard, but it will become thinner with stirring to facilitate construction. Currently, most customers in the market recognize this.
Solution: In response to the preference of some customers for colloid that is too thin and soft, our factory offers a variety of thinning formulas for selection. You can consult your local distributor to find out if there are any colloids with relevant thinning formulas for sale.

Q The red cap winter curing agent cures more slowly than the blue cap summer curing agent: A
In winter, curing agents cure quickly and have high activity, and accordingly, the rate of high-temperature attenuation is also faster. If the storage spans different seasons and this situation occurs, it is very likely due to the attenuation of the curing agent in winter.
Solution: In winter, the curing agent should be used when the temperature is low and should not be stored in stock. If this situation occurs, the proportion of the curing agent can be appropriately increased. If there is severe attenuation, please replace the curing agent for use to avoid affecting the construction.