Adhesive Applications


SP590HT-DC2 – Polysil Double Coated Silicone Adhesive Tape

PolySil™ SP590HT-DC2 offers optimum performance in electrical and thermal insulation. The continuous service temperature range is -100°F to 500°F (-73°C to 260°C) with short term, intermittent service to 600°F (315°C). SP590HT-DC2 high tack adhesive is excellent for quick and secure attachment and provides clean removal in high-temperature masking applications. The product is supplied with two fluorosilicone coated release liners.

SKU SP590HT-DC2 Categories ,


  • High temperature resistance
  • High tack provides quick, secure attachment
  • Clean removal
  • Strong adhesion to silicone-based materials
  • Meets ASTM D5213 Type 1 item A


Maximum Service Temperature

500°F (260°C)

Minimum Service Temperature

-100°F (-73°C)

Peel Adhesion

45 oz/in (12.50 N/25mm)

Product Thickness (Total)

5.00 mils (0.127 mm)

Shear Adhesion

168 hrs @ 2.2 psi (168 hrs @ 15.2 kPa)


43 oz (1219 g)




There are no reviews yet.

Be the first to review “SP590HT-DC2 – Polysil Double Coated Silicone Adhesive Tape”

Your email address will not be published.