NORPHEN SW SOLID

Two component, anti-dust, anti-oil, reinforcing agent in aqueous emulsion

Description

NORPHEN SW SOLID is a two component product consisting of:

  • component A: a mixture of liquid epoxy pre-polymers, additives and emulsifiers;
  • component B: copolymerization amine, additives and emulgators.

The product has a high penetration capability even on wet substrates and after polymerization, provides both an excellent reinforcement and an anti-dust and oil-resistant superficial film.

Usage field

NORPHEN SW SOLID is used for the realization of:

  • anti-dust and anti-oil treatments with gloss effect on quartz hardened concrete floors (with or without iron oxide dyestuff) that must have cured for at least ten days;
  • as a protective waterproofing agent for water storage (including drinking water) tanks and reservoirs, provided a washing cycle is carried out, before use, 7 days after product application (in normal conditions);
  • reinforcement treatments for non-cohesive plaster or mortar;
Packaging

3 and 8 kg (A+B)

NORPHEN SW SOLID

Two component, anti-dust, anti-oil, reinforcing agent in aqueous emulsion

Application

Area Preparation

The substrate must be carefully checked:

any new surface, shall be washed with water;

old surfaces shall be thoroughly cleaned with products suited to the elimination of everything that can inhibit the adhesion and penetration of NORPHEN SW SOLID (grease, oils, paints, etc..). Normally, washing with STRIPPER and mechanical brushing, followed by the sucking up of the washing liquid from the substrate, is sufficient.

Product Preparation

  • pour component B into component A and mix with a professional mixer until component B is fully emulsified;
  • after that, dilute with water in the following way:
  • 1 st coat: add 3 litres of water to 1 kg of product (A+B) and keep stirring until the water is perfectly blended;
  • 2 nd coat: add 2 litres of water while mixing for each 1 kg of product (A+B).
  • 3 rd coat (only for anti-oil treatment): add 2 litres of water while mixing for each 1kg of product (A+B), or apply the second coat thoroughly.

NORPHEN SW SOLID is also used as an anchoring base coat on concrete areas with a moisture content ranging between 3 and 4.5%, before subsequent coating with solvents-free liquid epoxy resins. Apply the product undiluted using a roller for a consumption/usage of approx. 400 g/m2.

Product application

Make sure that the surface temperature is at least 10°C. Apply with roller or spray in two coats spaced 12-24 hours apart from each other (first coat preferably with roll).

Tool cleaning

A 40 m2 area can be treated with 1 kg of appropriately diluted product.

NORPHEN SW SOLID

Two component, anti-dust, anti-oil, reinforcing agent in aqueous emulsion

Average Consumption

A 40 m2 area can be treated with 1 kg of appropriately diluted product.

NORPHEN SW SOLID

Two component, anti-dust, anti-oil, reinforcing agent in aqueous emulsion

Features

 

Bulk Mass (A+B), UNI 8310

g/cm³

1.07 ± 0.02

pH (A+B), UNI 8311

/

9.8

Pot-life, UNI 9598

minutes

60 ± 15

Superficial Exsiccation Time, UNI 8904

hours

2.0 ± 0.5

60° Gloss (product diluted with 2 parts water, applied to fiber cement), ISO 2813

---

75 ± 10

Application Temperature

°C

+10 ÷ +40

UV resistance and condensate, ASTM D 4329 (168 hours exposure)

∆E

∆gloss

>12

70

Shore D (after 7 days at 23°C), DIN 53505

/

> 55

Determination of Contact Water Chemical Potability, DPR 236/88

/

compliant

Abrasion resistance (after 7 days at 23°C), ISO 7748-2

mg

110 ± 10

Ratio A : B

2 : 1

(*) on a concrete substrate at 23°C.

Note: testing methods are in accordance with the standards referred to in the table. 

 

Chemical resistances, UNI EN ISO 2812-1 (method 2)

30% hydrochloric acid in water

1

10% sulfuric acid in water

1

20% phosphoric acid in water

1

30% acetic acid in water

1

15% ammonia in water

5

soda (sodium hydroxide) 30% in water

5

3.5% hydrogen peroxide (12 volumes)

5

mixture of acetic acid (1%) and hydrogen peroxide (0.5%) in water

4÷3

Ethyl acetate

5

denatured ethyl alcohol

4

Technical Acetone

4

(1 = product disintegration, 5 = no alteration; (for the full range see Appendix A)

NORPHEN SW SOLID

Two component, anti-dust, anti-oil, reinforcing agent in aqueous emulsion

Warning and informations
  • The application must be stopped after 90 minutes have elapsed from the moment components A and B were mixed;
  • Do not use at temperatures below +10°C.
  • Mix parts A and B according to the precise ratio listed on the package. In case of partial use of the packaging, the two components must be weighed.
  • Possible existing deposits on the bottom of the bucket simply indicates that the product was not sufficiently mixed.
  • Refer to the Material Safety Data Sheet (MSDS) before use.

 

 

 

Preservation

24 months in original packaging, in a covered, dry place at temperatures between +5°C and +35°C. Frost sensitive.