Tips for buying sealants

Categories:Industry news
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Time of issue:2021-08-26 10:19
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(Summary description)Select a suitable sealing adhesive according to the type,performance,bonding area,stiffness and other characteristics of the required bonding material.Generally,

Tips for buying sealants

密封胶的选购小技巧

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Tips for buying sealants

(Summary description)Select a suitable sealing adhesive according to the type,performance,bonding area,stiffness and other characteristics of the required bonding material.Generally,

Categories:Industry news
Author:
Origin:
Time of issue:2021-08-26 10:19
Views:0

Information

　　1.Select a suitable sealing adhesive according to the type,performance,bonding area,stiffness and other characteristics of the required bonding material.Generally,the performance of the bonding material required should be similar to that of the sealing adhesive.

　　2.Due to the influence of climate,light,heat,moisture,mold and other factors,according to the construction conditions,choose the appropriate sealant bonding strength.

　　3.Choose the appropriate all-purpose glue according to the use part,do not choose the multi-purpose all-purpose glue.

　　4.For ventilation ducts,metal,wood and other base layers or high temperature environments where ordinary adhesives are not suitable,building sealants or elastic cement mortars with good bonding properties should be used.

　　5.For liquid and paste sealing adhesives,in addition to considering their physical performance indicators,they should also consider their environmental friendliness,whether they contain formaldehyde,toluene,toluene and other harmful substances.For powdered adhesives,environmental friendliness is basically unnecessary.Because formaldehyde,toluene and other harmful substances do not exist in dry powder materials.

　　6.The quality of the silicone sealant is stable and the effect is long-lasting.Therefore,silicone sealants are very cost-effective,especially in kitchens and bathrooms,and are well-deserved first-choice products.

　　7.The acid silicone sealant has excellent adhesion to the surfaces of substrates commonly used in bathrooms or kitchens.For the sealing of substrates such as metal,plastic or concrete,a neutral sealant must be used.Neutral silicone sealants are especially suitable for corrosion-free sealing,both as joints and expansion joints.

　　8.Silicone sealant can be used to seal and bond both sides to maintain elasticity.Silicone sealants cannot be used as adhesives,and the hardness of adhesives is generally high.

　　9.Most silicone sealants cannot be applied.For coloring,choose a hybrid sealer or an acrylic sealer.

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