materials Flashcards

1
Q

Types of binders

A

Air, lime gypsum

Hydraulic cement

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2
Q

Lime

A

CaCO3

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3
Q

Building lime

A

Air or non hydraulic, hydraulic

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4
Q

Air lime

A

Calcium CL dolomitic DL

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5
Q

CL

A

Quick lime Q, and hydrated lime S

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6
Q

DL

A

Quick lime q, completely hydrated limbs S2, semi hydrated lime S1

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7
Q

Hydraulic lime

A

Formulated lime FL, natural hydraulic lime NHL, hydraulic lime HL

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8
Q

application of gypsum

A

stucco plaster, plasterboards, partition walls, wall planks

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9
Q

luting of concrete elements

A

building gypsum B

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10
Q

luting of gypsum elements

A

putty gypsum G

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11
Q

pointing gypsum boards

A

putty gypsum F

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12
Q

mechanically made inner plasters

A

Plaster gypsum GTM

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13
Q

hand-worked plasters

A

Plaster gypsum GTR

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14
Q

gluing prefabricated gypsum units

A

gypsum glue P

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15
Q

mounting gypsum boards

A

gypsum glue T

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16
Q

gypsum binder designations

A

A further frocessing
A1 direct use
A2 direct use on site
A3 further processing

17
Q

bending strength 1

A

putty G, GTM

18
Q

bend strength 1,5

A

putty B, F, glue P

19
Q

compression strength

A
  1. 5: putty G, plaster,

3. 0: putty B, F, glue P

20
Q

background adherence

A

putty and glue P: 0,5

plaster and glue T: 0,3

21
Q

gypsum plaster for special purposes

A

gypsum C 1-7

22
Q

gypsum plaster types

A

gypsum B 1-7