Application:

1, Pasting ceramic tile, stone and mosaic on all sorts of wall, ground, and even the ceiling indoor and outdoor.

2, Fixed-point bonding heat-preservation, such as expanded polystyrene, stone and glass fiber, wood cement board, silencer board/dumboard, etc.

Typical Applications:

Pasting the tile adhesive and mosaic in the following base:

1, Cement mortar or plastering wall.                                                

2, Indoor aerated concrete brick wall.

3, Plasterboard.                                                                                   4,The ground buried geothermal insulated equipment.

5, Fully maintained and drying concrete layer.                             

6, Firm interior-wall paint.

Technical Feature:

PB-303 is a gray powder, developed by PB test center, consists of cement, graded fine sand, synthetic resin and special additives. Can form a kind of stone adhesive when stirred with water:

1, Easy to paste.

2, High thixotropy, even if the heavy brick is not inserted into the interval, it will not collapse when applied in the vertical surface directly.

3, Strong bonding power, can perfectly bonded together with all kinds of traditional building materials.

4, No shrinkage after it is dry and hard.

5, Long open assembly time.

Use suggestion:

PB-303 cannot be used on the following surface layer:

1, Concrete members which are possibly serious shrinking.

2, Wall and floor which are strongly out of shape and shaky.

3, Metal face.

Construction procedure:

1, Preparation on the surface layer

1) The substrate surface should be firm, dry and clean, no grease, no wax, etc. Damp surface may extend the setting time of adhesives.

2) The cement base should not be shrinking after laying ceramic tile, so in spring and summer, each 1cm-thick plastering should be maintained at least 1 week, which cement bottom ash should be maintained at least 28 days.

3) Should lower the temperature with water if the surface is too hot.

4) The plaster surface or the waterless plaster layer should be totally dry (the highest residual temperature is 1.5%), tough enough and no dust.

2, Mixing

1) Mixed and stirred PB-303 with water into uniform and no-powder paste, put it aside for 5 minutes and then a little stirring to gain a better effect. 

2) The ratio between the weight and water consumption of the gray PB-303 should be 100:27~28, amounting to per 20kg powder adds 5.4~5.8L water, while the white one should be 100:30~32, amounting to per 20kg powder adds 6.24~6.4L water.

3) The mixing paste in the preparation can be saved for 8 hours.

3, Lay-up Ceramic tile and stone

1) No need to wet the ceramic tile and stone before laying, unless there is much dust on the back of the ceramic tile.

2) In order to maintain a good contact with adhesive, the ceramic tile should be pressed hard in place.

3) The open assembly time of PB-106 in normal temperature and humidity is about 30 minutes. In the conditions of adverse climatic (burning sun, dry wind, high temperature, etc.) or strong water-absorption of the surface, open assembly time may be shortened, sometimes even reduced to a few minutes. So always check carefully whether the adhesive surface is peeling, or whether it is still in a sticky situation. If it is peeling already, pasting the adhesive one more time.

4) Recommend against wetting the adhesive when it is peeling, or it will form a nonstick film instead of dissolving.

5) If necessary, the seam should be adjusted within 60 minutes after laying bricks.

6) It can not be washed or in the rain within 24 hours after laying bricks, and avoid placing in cold or exposed situation for 5 ~ 7 days.

4, Gap filling and sealing

1) Fill the wall seam with Pinbang special cement base or epoxy grout 4~8 hours after finished laying, while fill the floor seam  24 hours after finished laying. And there are many kinds of color can be choosed.

2) Use Pinbang grout to fill the crack.

Store Method:

Store in cool and dry place, unopened product can be saved for one year.

Packing:

20kg/bag