BETONSEAL MS 2.0

Monocomponent Sealant
for Waterproofing Systems
based on BETONGUAINA and BETONGUAINA.S

Description

BETONSEAL MS 2.0 is a solventless and isocyanate-free, one component and neutral sealant based on MS PolymerTM, with low elastic modulus, fast cross-linking, high elasticity and excellent adhesion properties to many substrates, without any need to use a primer. Moreover, BETONSEAL MS 2.0 exhibits excellent UV and weather resistance, almost no shrinkage and permanent elasticity at temperatures ranging from -40°C to +100°C.

Due to its overcoatability features, it is specifically suited for sealing joints and for the realization of elastic coves to be coated, wet on wet, with BETONGUAINA and BETONGUAINA.S.

Usage field

BETONSEAL MS 2.0 is used to make:

  • flashings and gutters elastic coupling with the building structure consisting of the following materials:
- sand and cement screeds primed with NORPHEN FONDO IGRO and copper, normal galvanized and prepainted metal sheets, all types of stainless steel, anodized aluminum degreased with BETONSEAL CLEANER;
- sand and cement screeds treated with NORPHEN FONDO IGRO and rigid PVC treated with BETONSEAL PRIMER;
  • elastic coves on terraces after treatment of the cement surfaces with NORPHEN FONDO IGRO;
  • treatment of non-structural joints on terraces before laying BETONGUAINA or BETONGUAINA.S after treating both the crack and the breaking with NORPHEN FONDO IGRO and laying BRIGHT STONE PROFILE H;
  • cracks waterproof  "bridge" sealing on screeds to be coated with BETONGUAINA or BETONGUAINA.S treated with NORPHEN FONDO IGRO;
  • exposed sealing of non structural-joints on tiles, both as a fractioning-joint and an expansion joint.
Packaging

290 ml cartridge in box of 24 pieces

600 ml bag in box of 20 pieces

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Due to its overcoatability features, it is specifically suited for sealing joints and for the realization of elastic coves to be coated wet on wet.

tl_files/nordresine/images/BSMS20YT.jpg

BETONSEAL MS 2.0

Monocomponent Sealant
for Waterproofing Systems
based on BETONGUAINA and BETONGUAINA.S

Application

BETONSEAL MS 2.0 adheres without a primer to many substrates provided they are clean and without dust, loose parts or grease. However, to certain substrates adhesion develops only performing the pre-treatments referred to in the table below: 

 

Substrate

Surface treatment

POROUS MATERIALS

cement

NORPHEN FONDO IGRO

stoneware, clinker

(1)

brick

NORPHEN FONDO IGRO

untreated wood

NORPHEN FONDO IGRO

METALS

anodized aluminum

(1)

aluminum

sand. / BETONSEAL PRIMER

steel

(1)

stainless steel

(1)

galvanized metal sheet

sand. / BETONSEAL PRIMER

PAINTED SURFACES

painted metal sheet

sand. / BETONSEAL PRIMER

painted aluminum

sand. / BETONSEAL PRIMER

varnished wood

sand. / BETONSEAL PRIMER

NORPHEN W3

NORPHEN FONDO IGRO

NORPHEN SW SMALTO

(1)

NORPHEN 200

(1)

NORDPUR ESTERNI

(1)

NORDPUR SW

(1)

PLASTICS

ELASTOMERS

Rigid PVC

BETONSEAL PRIMER

Plasticized PVC

(2)

fiberglass

sanding

methacrylate (Plexiglas)

(2)

polycarbonate

unusable surface

PS and PU foam

(1)

ABS

BETONSEAL PRIMER

EPDM

unusable surface

laminate

(1)

BETONSEAL MS 2.0

(1)

BETONGUAINA:

BETONGUAINA.S:

BETONSEAL PRIMER

Notes: (1) use without primer/treatment. On metals, it is always recommended to clean by washing with BETONSEAL CLEANER. (2) limited use, to be tested prior to application.

BETONSEAL MS 2.0

Monocomponent Sealant
for Waterproofing Systems
based on BETONGUAINA and BETONGUAINA.S

Features

Bulk Density,

g/cm3

1.48 ± 0.05

Shore Hardness, DIN 53505

A

20 ± 3

Elastic Modulus at 100%, ISO 8339

MPa

0.37 ± 0.05

Ultimate Elongation, ISO 8339

%

550 ± 50

Ultimate Tensile Strength, ISO 8339

MPa

0.58 ± 0.05

Resistance to Temperature

°C

from -40 to +100

Resistance to UV Rays

---

high

Tack Time

Min.

120 ± 40

Speed ​​of Hardening through the Layer, at 20°C, 50% RH

mm/24h

2.5 ± 0.5

Application Temperature

°C

from +1 to +40

Water absorption, ASTM D 570-98

2 h / 100°C

24 h / 23°C

7 days / 23°C

21 days / 23°C

5 weeks / 23°C

% p/p

 

+ 2.0 ± 0.6

+ 1.2 ± 0.5

+ 2.4 ± 0.5

+ 4.4 ± 0.5

+ 4.8 ± 0.5

Colours

---

white

grey

Note: the test method is in accordance with the standard written to the side.

BETONSEAL MS 2.0

Monocomponent Sealant
for Waterproofing Systems
based on BETONGUAINA and BETONGUAINA.S

Warning and informations
  • Overpainting: may be carried out both with water-borne and solvent-borne products, as well as wet on wet or after polymerisation.
  • Take into account that adhesion of the BETONGUAINA and BETONGUAINA.S waterproofing systems onto the sealant is enhanced by wet-on-wet application.
  • Use ACETONE to clean off fresh smears of product.
  • Hands should be washed with soap and water.
Preservation

12 months in a dry place between +5 and +25°C

Storage for long periods at a temperature above 25°C shortens the product shelf life

BETONSEAL MS 2.0

Monocomponent Sealant
for Waterproofing Systems
based on BETONGUAINA and BETONGUAINA.S