Description

Polysulfide sealant manufacturers,we are a big factory in Beijing!

The sealant is double-components cream,component A is white polysulfide sealant, component B is black curing agent, mix ratio *2:1 to *0:1. The polysulfide sealant used for waterproof joint sealing or caulking in subway,tunnel,driveway,highway,bridge, natatorium, cistern, hydro powerstation, sewage treatment, water supply and drainage system.

The sealant is a netural substance, main characters:

1.non-toxic,no pollution,
2.anti-mildew, anticorrosion
3.waterproof, good resistance to oil,acid,alkali
4.Tack free time less *4 hours, waterproof test can be carried out at 7 days, maxium adhesion will get in *8 days.

Instructions:

1.Clean working surface, make it dry, no dirt no oil.
2.Mix component A and B by ratio *2:1 to *0:1(in lower temperature use more component B, high temperature use less component B), fully mix two components until mixer’s color looks pure, well-distributed.
3.Inject the mixer into joint by sealant gun, use trowel make surface plain.
4.Use any waterproof cloth(fabric) keep the joint surface from rain or water in *4 hours.