Bautech Industrial and Decorative Flooring
Other countries
Polish (Poland)English (United Kingdom)Russian (CIS)
Home page » Industrial » Systems & products » PCC Flooring Screed System » Joint sealants » Bauflex 65
Concrete flooring screed

Bauflex 65 - high performance joint sealant, PCC flooring

BAUFLEX® 65 joint sealant

Two component, high performance sealant for industrial PCC flooring


bauflex - Elastyczna masa dylatacyjna do posadzek przemysłowychBAUFLEX 65 is a two component, polyurethane based high performance sealant for internal flooring.

 

 

 

 

AREAS OF USE
  • Contraction and expansion joints in floors.
  • Indoor applications for warehouses, production areas, traffic areas etc.
  • For food industry.

For professional use only.

 

CHARACTERISTICS
  • Increased rigidity well protects the edges of joints
  • High adhesion to concrete
  • High resistance to tearing
  • Very good mechanical and chemical resistance
  • For indoor applications
APPLICATION CONDITIONS

BAUFLEX 65 can be used at ambient and surface temperature +10°C ‐ 25°C only, air moisture max. 80%. Existing joints must be dry and free of any moisture (humidity < 4%). Working areas should be well ventilated and protected against access by unauthorized persons and to maintain a protection zone against an open flame, especially the welding work.

SURFACE PREPARATION

After 28 days joints should be increased to the correct width and depth. The edges of the joints should be beveled using angle grinder. Vacuum joints thoroughly. Surface must be clean, dry, homogeneous, free of grease, dust and loose particies. Old paints, cement wash, loose particies must be removed. After vacuum, insert polyethylene cord BAUCORD to the correct depth. BAUCORD diameter should be about 25% larger than the width of the joint. Prime the beveled edges and sides of the joints using BAUFLEX PRIMER and leave for about 60 minutes, when the primer becomes tacky.

MIXING

BAUFLEX 65 is supplied in two bottles ‐ component A and component B. Prior to mixing, stir ccmponent A. Add the component B, screw on the bottle, and shake intensively the bottle upside down for 3 minutes.

CAUTION: It is unacceptable to mix the components in a different position of the bottle.

Potlife at +20°C about 30 minutes.

APPLICATION METHOD

Cut with a knife tip of the cap in a place suitable for the width of joint. Firmly squeeze out into the joints making sure that it is full contact with the side of the joint. Fill the joints avoiding air entrap‐ment. Remove excess of the sealant. If masking tape has been used, remove it whilst the sealant is still soft. When surface and ambient temperature exceed 15°C, the surface can be used after 24 hours. Freshly filled joints must be protected against water for a period of min.8 hours.

TOOLS CLEANING

Clean all tools and application equipment with acetone immediately after use. Hardened material can only be removed mechanically.

HEALTH AND SAFETY PRECAUTION

BAUFLEX 65 is physiologically indifferent to the human organism after hardening. Uncured components are harmful to the health. Rooms in which works are carried out must be well ventilated. Workers should use protective clothing, shoes, glasses and gloves. In case of contact with the skin, immediately wash off with acetone, flush the water with soap and use the cream. Avoid contact with eyes. If contact occurs, seek medical attention. The components are harmful and can not get into the drains and groundwater. Keep out of reach of children.

MISCELLANEOUS INFORMATION

All the information herein refers to products stored and used according to our recommendations, has been presented in good faith and takes into account the current state of knowledge and experience of BAUTECH. You are obliged to use the product in accordance with its intended purpose and BAUTECH’s recommendations. All the techni‐cal information provided is based on laboratory tests and trials. Out‐of‐laboratory tests may give different results due to the conditions, location, manner of application and other circumstances that are out of BAUTECH’s control. Any different recommendations issued by our employees must be made in writing; otherwise, they shall be deemed null and void. These instructions replace all the previous ones and make them void.

PACKAGING

Component A + component B = 800 ml

STORAGE

6 months from the date on the packaging, if stored in original, tightly closed packaging, in ventilated rooms, at the temperature between 5°C and 25°C. Protect from direct sunlight. Protect from freezing.

Bauflex 65 High performance sealant, Technical sheetpdf

 

 

 

Contraction joint - cutaway  

Contraction joint

 

Expansion joint - cutaway 

Expansion joint

 

Picture description:

a - width of joint
b - depth of joint
Ø - BAUCORD diameter
h - thickness of concrete floor

 

DIMENSIONS OF CONTRACTION AND EXPANSION JOINTS

Floor type

Dimension of the side of the field [m]

Width of joint [mm]

Depth of joint [mm]

BAUCORD diameter [mm]

I

3 to 6 m

5*)

5*)

6*)

I

3 to 6 m

6

6

8

Ec

3 to 4 m

5*)

5*)

6*)

Ec

3 to 4 m

6

6

8

Ec

4 to 6 m

6*)

6*)

8*)

Ec

4 to 6 m

8

8

10

Eu

3 to 4 m

10

10

13

Eu

4 to 6 m

12

12

15

I – indoor flooring
Ec – outdoor flooring with roof
Eu - outdoor flooring without roof

 

*) dimensions allowed in the case of using a low‐shrinkage cement CEM I MSR 42.5 NA in concrete mix, which is recommended as safe against to threatening reaction of alkali contained in the cement with reactive aggregates.

 

TECHNICAL DATA

Lepkość, kubek Forda nr 10

25-40 s

Shore A hardness

approx. 60°

Tensile strength
min. 4,0 N/mm2

Unit elongation

min. 80%

Adhesion to concrete surface

min. 2,6 N/mm2

Potlife

approx. 30 min.

Possibility of using

min. after 24 h

Full strength

after 7 days

Humidity of surface < 4%

Applying temperature

+10°C - +25°C

Colours

grey, green, tile red

Approximate consumption
(width x depth)

5x5 mm
6x6 mm
8x8 mm
10x10 mm
12x12 mm

29,0 m/op.

20,0 m/op.

11,5 m/op.

7,5 m/op.

5,0 m/op.

 

 

Tags: joint, sealant, high-performance, pcc, flooring, contraction joint, expansion joints

  OUR CLIENTS

  • logos_01-07.jpg
  • logos_02-06.jpg
  • logos_03.jpg
  • logos_04-05.jpg
  • logos_04.jpg
  • logos_05.jpg
  • logos_06.jpg
  • logos_11.jpg
  • logos_12.jpg
  • logos_17.jpg
  • logos_19-19.jpg
  • logos_19-23.jpg
  • logos_19-24.jpg
  • logos_19.jpg
  • logos_21.jpg
  • logos_22.jpg
  • logos_26.jpg
  • logos_27-32.jpg
  • logos_27.jpg
  • logos_29-34.jpg
  • logos_29.jpg
  • logos_30.jpg
  • logos_36.jpg
  • logos_38.jpg
  • logos_39-43.jpg
  • logos_39.jpg
  • logos_40.jpg
  • logos_42.jpg

Call Phone +48 22 716 77 91

Contact details

© 2019 All right reserved. BAUTECH sp. z o.o. ul. Staszica 25, 05-500 Piaseczno k. Warszawy tel. 22 716-77-91, fax 22 716-77-90, NIP 522-000-09-96, Regon: 012547108, KRS nr 0000166495 Sąd Rejonowy dla m.st. Warszawy, XIV Wydział Gospodarczy KRS, share capital: 51 000 PLN, bank account PKO BP S.A. 57 1020 1068 0000 1502 0146 4957

project by: Intermedium.pl interactive agency