الوصف

YG

Construction gypsum. YG

Quick gypsum.

Comfort

Fire protection

Thermal insulator

Acoustic insulator

Factory and offices

REGULATION AND STANDARDS

It is classified as YG and European B1 title, "La Maruxiña" construction plaster complies with the standard UNE-EN *3.****1: ***6 and RD ***0 / ***9 (CE marking).

This product has been awarded the AENOR brand, as set forth in regulation Particular RP *5.*1.

DESCRIPTION

Gypsum of manual application and quick setting; it is ideal in works such as frameworks and rules fastening, internal linings, walls grip mass, etc.

TECHCNICAL CHARACTERISTIQUES

1.- Water / gypsum relationship recommended: (0, **1)

2.- Setting time: 8'**2'

3.- Flexural strength: ≥2 N/mm2

4.- Compressive strength: ≥2 N/mm2

5.- Fineness of grind: ≤ *5% retained on **0 micron sieve

6.- Purity index sieve: ≥ *5%

7.-pH: basic *0

8.-Sulphur trioxide: ****0%

9.-Combined water: 4.**5%

*0.-Reaction to fire: A1

*1.- Surface hardness: *0 uds Shore C (for ¨W/G=0.8)

Methods of test carried out according to the standards UNE **2.**1 and **2.**2.

** Note:

Setting times may vary depending on the relationship water/gypsum, temperature, water pH, type support, time and speed of the shake.

Setting time, time out, application, hardening

EMPLPOYMENT MODE RECOMMENDED

1.- Sprinkle the gypsum over the water until the gypsum is not wet. Knead to mix the dough manually (ratio W/G = 1).

Once kneaded let stand 5 minutes and start to waste. The approximate duration of wasting is approximately *7 minutes (depending on the conditions of use).

Additives should not be added; it may be a change in the setting process and the final strength of the product.

It is necessary to clean the tools before each kneading.

The ornaments must be clean and free of fluorescens and salitres for a perfect grip.

It is necessary to use clean water with a temperature between 5 ° C and *0 ° C.

It is necessary to keep an optimal ventilation for a successful process of drying

walls and ceilings with plaster coatings do not undergo normal relative humidity above *0%, or the splashing of water.

PRESENTATION AND STORAGE

The product is sold in bags of brown paper double-bladed, with signage of dark green with a content of *0 kg. (±5%).

The storage of this product should be in dry places and never exceeding *0 ° C temperature to preserve its properties.