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Q:What are the&©|160;performance characteristics&©|160;of two-component polysulfide sealant?
A:
The following are the performance characteristics of two-component polysulfide sealant:
1, good weather resistance, durability, use for a long time not cracks.
2, the sealed components have fully stable adhesion and durable adhesion, concrete in water have long-term adhesion.
3, water vapor transmittance is extremely low, a two-component polysulfide sealant has very good waterproof function.
4, against fungi, bacteria resistance.
5, good construction work, a two-component polysulfide sealant can be a very good fill into the seam.
6, do not produce pollution for the sealing structure, no corrosion, a two-component polysulfide sealant is harmless to the human body.
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Q:What's&©|160;the construction method&©|160;of two-component polysulfide sealant?
A:
1. Sealed surface treatment: before construction to remove oil on the surface of the glued, attachments, dust and other sundry, guarantee the glued surface dry, level off, in order to prevent the bad bonding.
2. Fill the backing material: according to the requirements of design, to the seam filling the backing material, then use a two-component polysulfide sealant.&©|160;
3. Besmear bottom coating liquid: design requires the use of bottom coating fluid engineering, or sealing of the submerged for a long time, need touched bottom liquid besmear to brush in glued on the surface, dry film.
4. The configuration of the sealant: according to the instructions given mixture ratio, uniform mixing of two components, can be used.&©|160;whether machine mixing or manual mixed, should be uniform color and no color difference.&©|160;With mixed should prevent bubbles, a two-component polysulfide sealant should prevent bubbles into, co***ction, fill seal.
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Q:What is the using range of two-component polysulfide sealant?
A:&©|160;Waterproof polysulfide sealant is suitable for joint seal of long-term imme |
| Company: |
Hengshui Jianfeng Engineering Rubber Co.,LTD
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| Contact: |
Ms. lury wen |
| Address: |
Renmin road No.1657 |
| Postcode: |
053000 |
| Tel: |
86-0318-5106277 |
| Fax: |
86-0318-5106277 |
| E-mail: |
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