Polyply Composites Polyply ChemBlok CR-900

Chemical Family: Polyesters

Polyply Composites Polyply ChemBlok CR-900 are U.L. Listed, glass reinforced, UV inhibited composite sheets that offer excellent chemical and flame resistance wherever a cost effective general-purpose corrosion material is required. Example uses of this material, are Fume Hood Liners and Hockey rink walls.

Product families

Applications

Building & Construction — Building Materials

Wall Panels

Product Families

Composite Materials — Prepregs & Molding Compounds

Laminates

Other characteristics

End Uses: Liners, Wall Panels
Functions: Laminate
Polymer Name: Polyester (unspecified)
Reinforcement Material: Glass Fibers
Color: White
Markets: Building & Construction
Technology: Composite Materials
Composites End Use: Liners
Wall Panels
Material Features: Chemical Resistant
Corrosion Resistant
Cost Effective
Flame Retardant
General Purpose
UL Listed
UV Resistant
Composite Materials Functions: Laminate

Technical data

Table 1 of 5

5 rows

Characteristic	Value	Unit	Method
Barcol Hardness	50	—	—
Compressive Strength (Flat)	29200	psi	D-695
Flexural Strength	20400	psi	D-790
IZOD Impact Strength (Notched)	8.1	ft-lb/in	D-256
Tensile Strength	8300	psi	D-638

Table 2 of 5

3 rows

Characteristic	Value	Method
RTI Elec (4.60 - 5.00 mm)	50	°C
RTI Imp (4.60 - 5.00 mm)	50	°C
RTI Str (4.60 - 5.00 mm)	50	°C

Table 3 of 5

5 rows

Characteristic	Value	Unit	Method
Sheet Size	48 x 96	"	—
Sheet Thickness	3/16	"	—
Smoke Generation (Tunnel Test)	166	—	E-84
Specific Gravity	1.8	—	D-792
Water Absorption (Weight)	0.093	%	D-792

Table 4 of 5

1 row

Characteristic	Value	Method
High Voltage Arc Tracking Rate (PLC)	PLC 4	UL 746

Table 5 of 5

2 rows

Characteristic	Value	Method
Flame Resistance	Self Extinguishing	—
Flame Spread	20.2	UL 723/E-84