appearance:Paste. specifications:590ml/500ml
Storage period:Nine months. place of origin:Panyu, Guangzhou
brand:Zhongxing series. Curing conditions:Room temperature curing

Zhongxing 638 bottles

Zhongxing 638 black colloid

Zhongxing 638 white colloid

Zhongxing 638 gray colloid

Product description

product features

Single component, acidic curing,fast curing,strong Cohesiveness,high displacement capacity

Excellent weathering resistance

Good resistance to low and high temperature, performance had unobvious variation from -40 degree to 150 degree.


main use

Glass assemble, glass joint seal

The bonding and sealing of plate glass,glass roof.

The assemble of transparent curtain wall


Quality guarantee period

Store in a cool,dry place below 27 degree,The period of validity is 9 months from the date of production


Use limitation

Do not use on the back of mirror, because the acid glue reacts with the metal on the back of the mirror 

Not suitable for metal coating and all material surfaces that exude grease plasticizer or solvent.

Not suitable for airtight places, because silicone sealants need to absorb moisture from the air curing

Should not be used on frosted or wet surface

Should not be used on wet surfaces where water permeates continuously or is wet throughout the year

When the surface temperature of the material is lower than 4 degree or more than 40 degree, it is not suitable for outdoor construction.




The company's products strictly implement relevant standards and ensure that all the indexes can meet the standard requirements, but based on the specific conditions of construction (including base material, construction method, climate, etc.), the test in advance to ensure that the product conforms to the specific purposes, and not by that domestic capital. Therefore, it must be fully tested in advance and independently determined to achieve satisfactory results before it can be widely used. The company should take the responsibility for violation of quality guarantee is limited to return the purchase cost pay or return the product .At the same time the company is willing to provide product technical support, for the further information,please contact the dealer for details.