willtec foam features:

• Class 1 fire-rated
• Meets ASTM E-84 and UL 1715 requirements
• Does not ignite at temperatures below 1120°F
• Excellent heat insulation properties; no flaming drip
• Very low density, lightweight and highly flexible
• Excellent sound control characteristics in a wide range of frequencies
• Economical, easy to install and maintain

Flammability

willtec meets the following regulations for flame spread, smoke density, and fuel contribution:

ASTM E-84, Steiner Tunnel Test willtec:

Natural: Class 1 fire-rated

• Flame spread: 5
• Smoke Density: 50

Painted: Class 1 fire-rated

• Flame spread: 10
• Smoke density: 10

Hypalon-coated: Class 1 fire-rated

• Flame spread: 25
• Smoke density: 65

Colortec foam: Class 1 fire-rated

• Flame spread: 5
• Smoke density: 90

UL 1715, Corner Burn Test

• willtec, natural: Passes

UL code 94, electronics

• HBF: Passes
• HF1: Passes
• VO: Passes

pinta products made with willtec foam:

• SONEX®  One Panels and Baffles
• SONEX Valueline Panels and Baffles
• SONEX Classic Panels
• SONEX Mini Panels
• SONEX Pramid Panels
• FABRITEC Wall Panels
• SONEX Super Wedges
• SONEX Max Wedges
• CONTOUR® Ceiling Tiles
• SQUARELINE® Ceiling Tiles*
• HARMONI  Ceiling Tiles
• WHITELINE® Ceiling Tiles
• willduct acoustical duct liner
• PROSPEC® Foams and Composites

(please see individual project sheets for more information)

*SQUARELINE ceiling tiles use a slightly different formulation of willtec, called willtec FM, which is not colortec.

Miscellaneous Tests:
willtec meets a variety of other tests to show that it is suitable for a wide variety of installations.

Smoke Toxicity, New York City
willtec: DOS# 0-500-970317-4001

Boeing DSS 9739, toxic gas generation
willtec: Passes

UL181, microbial growth
willtec: Passes

TM G21, fungus resistance
willtec: Passes

Physical Data – willtec

Sound Absorption