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Thermoset Plastic Laminate is a uniformly dense and structurally strong material that will not soften appreciably under the reapplication of heat. It is an extremely durable plastic that is lightweight and moisture resistant. Industrial laminates are thermoset resin impregnated reinforcing materials (paper, cotton fabric, glass fabric, etc.) that are cured under heat and pressure to form solid shapes having high mechanical and electrical insulating properties. Laminates are available in sheet, rod, tube, and angle. Since laminates are comprised of a combination of materials, they are also referred to as composites. 

Chemical Resistance Chart

G10/FR4 Angles

(yellowish to light green)    
The most versatile all-around laminate, this grade is a continuous glass woven fabric base impregnated with an epoxy resin binder. It has extremely high mechanical strength, good dielectric loss properties, and good electric strength properties, both wet and dry.

Lead Times Apply Standard Length 3 Feet

Certifies to Mil-I-24768/27 GEE-F

G10FR4 Technical Data Sheet

Stock # Thickness Leg Length Price/ Ft Purchase Online
KA-046  1/8 1.0 $70.70 Buy Now
KA-049  1/8 1 1/2 $74.53 Buy Now
KA-052  1/8 2.0 $78.35 Buy Now
KA-047  3/16 1.0 $80.26 Buy Now
KA-050  3/16 1 1/2 $84.09 Buy Now
KA-053  3/16 2.0 $87.90 Buy Now
KA-299B  3/16 2 3/4 $188.64  
KA-048  1/4 1.0 $89.81 Buy Now
KA-051  1/4 1 1/2 $93.64 Buy Now
KA-054  1/4 2.0 $97.46 Buy Now


G11, FR5 Angles (yellow green to amber)

This grade is similar to G10/FR4, with the addition of a higher operating temperature and some improved mechanical strength at elevated temperatures.

Lead Times Apply

Technical Data Sheet

Certifies to Mil- I-24768/28 GEB-F

Stock # Thickness Leg Length Price/ Ft Purchase Online
KA-055  1/8 1.0 $84.09 Buy Now
KA-058  1/8 1 1/2 $87.90 Buy Now
KA-061  1/8 2.0 $91.74 Buy Now
KA-056  3/16 1.0 $95.55 Buy Now
KA-059  3/16 1 1/2 $97.46 Buy Now
KA-062  3/16 2.0 $105.11 Buy Now
KA-057  1/4 1.0 $107.21 Buy Now
KA-060  1/4 1 1/2 $110.85 Buy Now
KA-063  1/4 2.0 $118.48 Buy Now


G5/G9 Phenolic Angles (grayish brown) 

Lead Times Apply

This grade is composed of a continuous glass woven cloth base impregnated with a melamine resin binder. Melamines are the hardest of all laminates, exhibiting good dimensional stability and arc resistance. It is also caustic resistant.

Technical Data Sheet

Certifies to Mil-I-24768/1 GME

Stock # Thickness Leg Length Price/ Ft Purchase Online
KA-064  1/8 1.0 $83.13 Buy Now
KA-067  1/8 1 1/2 $82.81 Buy Now
KA-070  1/8 2.0 $90.77 Buy Now
KA-065  3/16 1.0 $94.59 Buy Now
KA-071  3/16 2.0 $104.14 Buy Now
KA-068  3/16 2 1/2 $96.51 Buy Now
KA-066  1/4 1.0 $106.07 Buy Now
KA-069  1/4 1 1/2 $109.88 Buy Now
KA-072  1/4 2.0 $117.53 Buy Now



HDPE Colored Sheets

Polycarbonate Tubes

Thermoset Phenolics







Compare Technical Differences on Plastic Properties


K-Mac Plastics  3821 Clay Ave. SW, Wyoming, MI  49548 

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