{"id":1621,"date":"2016-03-16T10:28:17","date_gmt":"2016-03-16T10:28:17","guid":{"rendered":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/?page_id=1621"},"modified":"2021-11-24T14:03:24","modified_gmt":"2021-11-24T14:03:24","slug":"picture-frame-glazing-data-sheet","status":"publish","type":"page","link":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/picture-frame-glazing-data-sheet\/","title":{"rendered":"Picture frame – Glazing – Data sheet"},"content":{"rendered":"

General\u00a0properties<\/strong><\/span><\/p>\n\n <\/p>\n\n\n\n
PLEXIGLAS\u00ae XT 0A000 (20070) or an equivelent standard – Solid sheet grade;
\nLargely UV absorbing (largely resistant) , will not fade or discolour over time
\nConforms to BSI safety standard ISO 7823-2
\nAbsolutely colourless and clear – Break-resistant to impact-resistant<\/td>\n<\/tr>\n
Good resistance to diluted acids and to alkalis, limited resistance to organic solvents.
\nMax. service temperature approx. 70\u00b0c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


\nMechanical properties
\n<\/strong><\/span><\/p>\n\n<\/thead>\n

 <\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Poisson\u2019s ratio
\n(dilatation speed of 5 % per min; up to 2 % dilatation; at 23\u00b0c)<\/td>\n		\n

0.37<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\u00a0Density<\/td>\n\n

1.19<\/p>\n<\/td>\n

\n

g\/cm\u00b3<\/p>\n<\/td>\n<\/tr>\n

Impact strength<\/td>\n\n

15<\/p>\n<\/td>\n

\n

Kj\/m2<\/p>\n<\/td>\n<\/tr>\n

Notched impact strength aiN \u00a0 (lzod)<\/td>\n\n

1.6<\/p>\n<\/td>\n

\n

kJ\/m2<\/p>\n<\/td>\n<\/tr>\n

Tensile strength<\/td>\n<\/td>\n\n

MPa<\/p>\n<\/td>\n<\/tr>\n

\u2013 40 \u00b0C<\/td>\n\n

100<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

23 \u00b0C<\/td>\n\n

72<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

70 \u00b0C<\/td>\n\n

35<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

Elongation at break<\/td>\n\n

4.5<\/p>\n<\/td>\n

\n

%<\/p>\n<\/td>\n<\/tr>\n

Flexural\u00a0 strength
\nStandard test specimen
\n(80 x 10 x 4 mm3)<\/td>\n		\n

105<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

Compressive yield stress<\/td>\n\n

103<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

Max. \u00a0 safety stress
\n(up to 40 \u00b0C)<\/td>\n		\n

5<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

Modulus \u00a0 of elasticity Et
\n(short-term value)<\/td>\n		\n

3300<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

Min. cold bending radius<\/td>\n\n

330 x \u00a0 thickness<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
Dynamic \u00a0 shear modulus G<\/p>\n

at approx. 10 Hz<\/td>\n

\n

1700<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

Indentation hardness H961\/30<\/td>\n\n

175<\/p>\n<\/td>\n

\n

MPa<\/p>\n<\/td>\n<\/tr>\n

Abrasion \u00a0 resistance in Taber abrader
\ntest (100 rev.; 5,4 N; CS-10F)<\/td>\n		\n

20<\/p>\n<\/td>\n

\n

% \u00a0 Haze<\/p>\n<\/td>\n<\/tr>\n

Coefficient of friction<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
plastic \/ plastic<\/td>\n\n

0.8<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
plastic \/ steel<\/td>\n\n

0.5<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
steel \/ plastic<\/td>\n\n

0.45<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Resistance \u00a0 to puck impact from
\nThickness \u00a0 (Test Certificate No.\u00a0from FMPA Stuttgart)<\/span><\/p>\n<\/td>\n

\n

12 mm<\/p>\n

(46\/900 \u00a0 549)<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


\nThermal properties
\n<\/strong><\/span><\/p>\n\n\n\n <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

\u00a0Coefficient \u00a0 of linear thermal expansion for 0 \u2013 50 \u00b0C<\/p>\n<\/td>\n

\n

7<\/p>\n<\/td>\n

\n

1\/K<\/p>\n

\u00a0\u00a0\u00a0(mm\/m \u00b0C)<\/p>\n<\/td>\n<\/tr>\n

\n

Possible expansion due to heat and moisture<\/p>\n<\/td>\n

\n

5<\/p>\n<\/td>\n

\n

mm\/m<\/p>\n<\/td>\n<\/tr>\n

\n

Thermal conductivity<\/p>\n<\/td>\n

\n

0.19<\/p>\n<\/td>\n

\n

W\/mK<\/p>\n<\/td>\n<\/tr>\n

\n

Specific heat c<\/p>\n<\/td>\n

\n

1.47<\/p>\n<\/td>\n

\n

J\/gK<\/p>\n<\/td>\n<\/tr>\n

\n

Forming temperature<\/p>\n<\/td>\n

\n

150<\/p>\n<\/td>\n

\n

\u00b0C<\/p>\n<\/td>\n<\/tr>\n

\n

Max. \u00a0 surface temperature
\n(IR radiator)<\/p>\n<\/td>\n

\n

180<\/p>\n<\/td>\n

\n

\u00b0C<\/p>\n<\/td>\n<\/tr>\n

\n

Max. permanent service \u00a0 temperature<\/p>\n<\/td>\n

\n

70<\/p>\n<\/td>\n

\n

\u00b0C<\/p>\n<\/td>\n<\/tr>\n

\n

Reverse forming temperature<\/p>\n<\/td>\n

\n

> \u00a0 80;<\/p>\n<\/td>\n

\n

\u00b0C<\/p>\n<\/td>\n<\/tr>\n

\n

Ignition temperature<\/p>\n<\/td>\n

\n

430<\/p>\n<\/td>\n

\n

\u00b0C<\/p>\n<\/td>\n<\/tr>\n

\n

Smoke gas volume<\/p>\n<\/td>\n

\n

very \u00a0 little<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Smoke gas toxicity<\/p>\n<\/td>\n

\n

none<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Smoke gas corrosiveness<\/p>\n<\/td>\n

\n

none<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Class<\/p>\n<\/td>\n

\n

B2<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

German\u00a0\u00a0building inspectorate test report<\/p>\n<\/td>\n

\n

P-K018<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Vicat softening temperature<\/p>\n<\/td>\n

\n

103<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Heat \u00a0 deflection temperature<\/p>\n

under load (HDT)<\/p>\n<\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
\n

deflection 1.8 MPa<\/p>\n<\/td>\n

\n

95<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

deflection 0.45 MPa<\/p>\n<\/td>\n

\n

100<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


\nElectrical properties<\/strong><\/span><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n

Volume resistivity<\/p>\n<\/td>\n

\n

> 1015<\/p>\n<\/td>\n

\n

Ohm \u00b7 cm<\/p>\n<\/td>\n<\/tr>\n

\n

Surface resistivity<\/p>\n<\/td>\n

\n

5<\/p>\n<\/td>\n

\n

Ohm<\/p>\n<\/td>\n<\/tr>\n

\n

Dielectric strength Ed (1mm thickness)<\/p>\n<\/td>\n

\n

~ 30<\/p>\n<\/td>\n

\n

kV\/mm<\/p>\n<\/td>\n<\/tr>\n

\n

Dielectric\u00a0 constant<\/p>\n<\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
\n

at \u00a0 50 Hz<\/p>\n<\/td>\n

\n

3.7<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

at \u00a0 0,1 MHz<\/p>\n<\/td>\n

\n

2.8<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Dissipation factor tan<\/p>\n<\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
\n

at \u00a0 50 Hz<\/p>\n<\/td>\n

\n

0.06<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Tracking, \u00a0 CTI-Value<\/p>\n<\/td>\n

\n

600<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


\nOptical properties<\/strong><\/span><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n
\n

Transmittance D65<\/p>\n<\/td>\n

\n

~ 92<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

UV transmission<\/p>\n<\/td>\n

\n

No<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

Reflection loss the visible range (for each surface)<\/p>\n<\/td>\n

\n

4<\/p>\n<\/td>\n

\n

%<\/p>\n<\/td>\n<\/tr>\n

\n

Total energy transmittance g<\/p>\n<\/td>\n

\n

85<\/p>\n<\/td>\n

\n

%<\/p>\n<\/td>\n<\/tr>\n

\n

Adsorption in the visible range<\/p>\n<\/td>\n

\n

< \u00a0 0.05<\/p>\n<\/td>\n

\n

%<\/p>\n<\/td>\n<\/tr>\n

\n

Refractive index nD20<\/p>\n<\/td>\n

\n

1.491<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


\nBehaviour towards water
\n<\/strong><\/span><\/p>\n\n\n\n <\/p>\n\n\n\n\n\n\n\n
\n

Water absorption (24 hrs, 23 \u00b0C) from dry state;
\nspecimen \u00a0 60 x 60 x 2 mm3<\/p>\n<\/td>\n

\n

38<\/p>\n<\/td>\n

\n

Mg<\/p>\n<\/td>\n<\/tr>\n

\n

Max. weight gain during immersion<\/p>\n<\/td>\n

\n

2.1<\/p>\n<\/td>\n

\n

%<\/p>\n<\/td>\n<\/tr>\n

\n

Permeability \u00a0 to<\/p>\n<\/td>\n

<\/td>\n\n

g \u00a0 cm<\/p>\n

cm2 h Pa<\/p>\n<\/td>\n<\/tr>\n

\n

water\u00a0vapour<\/p>\n<\/td>\n

\n

2.3<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

N2<\/p>\n<\/td>\n

\n

4.5<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

O2<\/p>\n<\/td>\n

\n

2.0<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

CO2<\/p>\n<\/td>\n

\n

1.1<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

air<\/p>\n<\/td>\n

\n

8.3<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

General\u00a0properties   PLEXIGLAS\u00ae XT 0A000 (20070) or an equivelent standard – Solid sheet grade; Largely UV absorbing (largely resistant) , will not fade or discolour over time Conforms to BSI safety standard ISO 7823-2 Absolutely colourless and clear – Break-resistant to impact-resistant Good resistance to diluted acids and to alkalis, limited resistance to organic solvents. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1621","page","type-page","status-publish","hentry","category-help-centre-product-information"],"_links":{"self":[{"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/pages\/1621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/comments?post=1621"}],"version-history":[{"count":38,"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/pages\/1621\/revisions"}],"predecessor-version":[{"id":4573,"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/pages\/1621\/revisions\/4573"}],"wp:attachment":[{"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/media?parent=1621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/categories?post=1621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pictureframesexpress.co.uk\/information-centre\/wp-json\/wp\/v2\/tags?post=1621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}