EPS component making and construction technical requirements - Green Building Industry & Trading Ltd Co.

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EPS component making and construction technical requirements

EPS component making and construction technical requirements:

Raw materials used to meet the requirements of relevant national standard, and provide the raw material samples.
1, material requirements
Table 1 glass fiber grid cloth technical indicators should meet the requirements listed in the table below

2, EPS production installation construction technical requirements:
EPS components (1) the surface layer of polymer mortar thickness of 3 mm, or polystyrene unit weight 20 kg/m or more after, polystyrene fire prevention level B2 or higher;
(2) line rendering without defects, the surface effect is good, lines are not less than 7 days curing period;
(3) product testing each batch line inspection data report and factory certificate;
(4) all EPS line installation, must be horizontal even vertical, and within the allowed tolerance (with reference to the current national or other decorative thread acceptance criteria).
(5) aperture processing requirements
A) fill the gap, application of special waterproof materials, surface with anti-crack mortar middle place grid cloth.
B) put special anti-crack mortar water containers, plastic POTS, hand mixing, stirring evenly, each mix is unfavorable and overmuch, mixed material should be finished within 0.5 h.
C) when used in high temperature or dry weather, such as mix LiaoDu is too big, can be a small amount of adding water, but the slurry loss harden or time is too long already may not add enough water to continue to use after solidification.
D) gap of float ash, smeary must deal with clean.
E) binding mortar filling with glue to the cracks in the scraper extrusion concave convex.
F) to 80 ~ 100 mm wide crack on the middle line seam, compaction, surface crack of mortar crack will bubbles out of the belt should be, there is no discount.
G) polystyrene line in the installation and transportation, the damage of finishing on time.
H) EPS between line and line to the seams, consideration should be given daub juncture, outside the mouth open special bandage, prevent craze.
6 EPS components production and the progress of the installation must meet the total package of the overall construction schedule.
All landowners EPS components must meet the environmental requirements prescribed by the state.
Today if some EPS component weight is bigger, use binding mortar strength is not enough, the bidder according to the actual need to increase the fixed anchor bolt, charges have been included in the contract price.
Pet-name ruby components such as installed on a temporary fixed measures may not damage components outside the scope of the construction completion of thermal insulation layer.
3, all production process using the release agent must use EPS components country to promote environmentally friendly water-based release agent, surface treatment to ensure that the components of possible conditions.
EPS component making and construction technical requirements not covered in this contract, reference to the contractor to provide the enterprise standard of light EPS european-style decorative material and the EPS decorative component installation procedures.

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