Certifications & Specifications

Wall Cladding Certifications &

Certifications & Specifications

Mitten Vinyl Australia cladding conforms and surpasses certification standards in many countries.

certification standard AS/NZ S4256 Type B

AS/NZ S4256
Type B

mitten conforms to CAN/CGSB

Conforms to CAN/CGSB-41.24.95
CCMC Acceptance No. 06419L

mitten conforms to astm and ubc standard

Conforms to ASTM 3679-94
Conforms to UBC Standard
14-2 NER 528 ER-5660

cambridge and cedarline carry the branz appraisal

New Zealand
Mitten Cambridge and Cedarline Vinyl Claddings carry the BRANZ Appraisal No. 814 (2013)

 Product Physicals
TestStandard MethodUnits of MeasureResult
IZOD impact (0°C/32°F)ASTM D-256ft-lb/in3.53
IZOD impact (23°C/73°F)ASTM D-256ft-lb/in33.9
Tensile strengthASTM D-638Psi8200
Modulus of elasticityASTM D-638Psi370000
Deflection temperature under load @264PsiASTM D-648°F163
Coefficient of linear expansionASTM D-696x10-5 in/in/°F4.3
Chemical resistanceASTM D-543excellent
Cell classificationASTM D-1784class #13544-B
Compound ClassASTM D-3679-89class #2
Fire Related Properties
Flame spread index
fuel contribution
ASTM E84, UBC 42-118
self ignition temperature, °FASTM D-1929, UBC 52-3810
smoke density rating (%)
maximum smoke density (%)
visibility of exit sign
ASTM D-2843, UBC 52-242.1
total burn time, seconds
extent of burning, mm
ASTM D-635<5
Siding/Extrudate Typical Physical Properties
TestStandard MethodUnits of MeasureResult
Impact resistance (73°F/23°C)ASTM D-4226in-lb/mil2.57
mpact resistance (32°F/0°C)ASTM D-4226in-lb/mil1.71
Low temperature flexabilityCGSB41-GP-24Ma% pass>80
Shrinkage / reversionASTM D-1042%<3.0
Surface DistortionCGSB41-GP-24Ma
ASTM D-3679-89
Minimum thicknessCGSB41-GP-24Mamm1.0
Average thicknessinch0.043
Normal thickness rangeinch.039 – .049