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Boltaron® 4332 sheet is a proprietary, fire retardant, PVC/Acrylic alloy that offers outstanding physical properties, making it the ideal material from which to thermoform and fabricate parts subjected to high impact, abrasion, harsh chemicals and/or temperature extremes.

With an Izod impact rating of 20 ft lbs/in (1060 J/m) Boltaron® 4332 is among the most impact resistant PVC/Acrylic alloys ever produced. It is also exhibits extreme resistance to heat deformation and cold weather cracking, and is highly resistant to caustic and acidic chemicals spanning the entire pH range, in addition to offering greater abrasion resistance than stainless steel. At the same time, Boltaron® 4332 is non-hygroscopic, eliminating the time and cost associated with pre-drying other thermoplastics, and is readily thermoformed, yielding uniform wall thickness in deep recesses and on sharp outside corners. It is also readily sawn, drilled, tapped, routed and otherwise machined using conventional tools, and can be brake formed (thinner gauges), heat welded, adhesive bonded and mechanically fastened, allowing rapid fabrication of a broad range of high-integrity parts and assemblies.

Easy to use but difficult to damage, Boltaron® 4332 eliminates the compromise associated with lesser PVC/acrylic alloys, FR ABS, and other fire rated thermoplastics, meeting and exceeding the most demanding requirements of fomers, fabricators and OEMs alike.

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At a Glance

Generic Name
Polyvinyl Chloride/Acylic

Available In

ITAR Registered

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Technical Information

Stock Products Properties Applications Advantages

Stock Products

Sheet .028″-.250″ 48″x96″ Unlimited

Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.


Physical PropertiesUnitsASTMResults
Density g/cm^3 D792 1.35
Mechanical PropertiesUnitsASTMResults
Tensile Strength @ yield psi D638 5700
Flexural Strength MPa D790 8700
Flexural Modulus psi 3.08×10^5
Hardness, Rockwell 106
IZOD Impact Strength Notched kJ.m^2 D785 20.00
Thermal PropertiesUnitsASTMResults
Heat Deflection Temp at 264 psi °F C177 167.5
Flammability Rating V-0


  • Equipment housings
  • Gun holsters
  • Knife sheaths
  • Store fixtures
  • Push plates and kick plates
  • Other flat and formed components requiring extreme durability`


  • Extreme chemical & abrasion resistance
  • Readily machined using conventional tools
  • Custom blank sizes available
  • Free of pits, voids, and inclusions
  • Extreme formability
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