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
Test Standard Method Units of Measure Result
IZOD impact (0°C/32°F) ASTM D-256 ft-lb/in 3.53
IZOD impact (23°C/73°F) ASTM D-256 ft-lb/in 33.9
Tensile strength ASTM D-638 Psi 8200
Modulus of elasticity ASTM D-638 Psi 370000
Deflection temperature under load @264Psi ASTM D-648 °F 163
Coefficient of linear expansion ASTM D-696 x10-5 in/in/°F 4.3
Chemical resistance ASTM D-543 excellent
Cell classification ASTM D-1784 class # 13544-B
Compound Class ASTM D-3679-89 class # 2
Fire Related Properties
Flame spread index
fuel contribution
ASTM E84, UBC 42-1 18
self ignition temperature, °F ASTM D-1929, UBC 52-3 810
smoke density rating (%)
maximum smoke density (%)
visibility of exit sign
ASTM D-2843, UBC 52-2 42.1
total burn time, seconds
extent of burning, mm
ASTM D-635 <5
Siding/Extrudate Typical Physical Properties
Test Standard Method Units of Measure Result
Impact resistance (73°F/23°C) ASTM D-4226 in-lb/mil 2.57
mpact resistance (32°F/0°C) ASTM D-4226 in-lb/mil 1.71
Low temperature flexability CGSB41-GP-24Ma % pass >80
Shrinkage / reversion ASTM D-1042 % <3.0
Surface Distortion CGSB41-GP-24Ma
ASTM D-3679-89
°F >131
Minimum thickness CGSB41-GP-24Ma mm 1.0
Average thickness inch 0.043
Normal thickness range inch .039 – .049