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High modulus poly sulfur sealant

author: Jianfeng Engineering from: ԭ date: 2017/10/30 18:00:00 hit: 7196
Tips: A detailed description of high modulus two-component poly sulphur seal:Construction temperature is o...

A detailed description of high modulus two-component poly sulphur seal:

Construction temperature is over 5 DEG C, otherwise it will affect the adhesion and curing speed. High modulus two-component polysulfide sealant. Self leveling two-component polysulfide sealant. In the long-term use will not cause yuan loss. During the expansion of two-component polysulfide sealant is a kind of waterproof performance is very stable, is the molecular end with -SH based, -SS- bond in the molecular chain of liquid polysulfide rubber as the main agent, sealing material with metal peroxide as two-component curing agent, two component mixed with a given proportion, often forming temperature curing rubber like elastic body.

Polysulfide sealant waterproof as sealing materials are widely used in civil engineering. 1, with weather resistance, good durability, long-term use of cracks; 2, the sealing member with adhesive bonding durability and fully stable, long-term adhesion to concrete in water; 3, water vapor transmission rate is very low, two-component polysulfide sealant has very good waterproof function; 4, not the erosion of fungi, excellent resistance to fungi; 5, the construction work is good, two-component polysulfide sealant can be very good to fill the seam; 6, no corrosion on the sealing member does not produce pollution, and the two groups copy of polysulfide sealantHarmless to the human body. In a two-component polysulfide sealant is suitable for metal joint concrete walls, underground engineering (such as tunnel, cave), reservoir, reservoir and other structures of waterproof sealing, and highway pavement, runway expansion joint sealing, building repair cracks restoration seal, especially suitable for the water distribution net tank seal joint, filter plate, sewage tank expansion of large scale sewage treatment plant and other liquid sealing deformation joint sealing structures.

Polysulfide sealant

  

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