Flame Retardant Solutions

Tricel Flame Retardant Honeycomb

Flame Retardant Honeycomb

UL 94HBF testing shows the successful retardation of the Tricel Honeycomb substrate treated with the PyroTech Flame retardant solution.

Applications for Flame Retardant Honeycomb

Numerous applications can benefit from our flame retardant honeycomb.

Doors
Furniture
Building Panels
Acoustics
Filtration
And Many More Applications

Steiner Tunnel Test

**UL 723 Results**
Test Number	1
Test Code	NTN01202604
Sample Description	Honeycomb Core
CFS Calculated Flame Spread	0.00
FSI Flame Spread Index	0
CSD Calculated Smoke Developed	34.0
SDI Smoke Developed Index	35

The test determines the Surface Burning Characteristics of the material, specifically the flame spread and smoke developed indices when exposed to fire.

See the test (PDF)

The product meets criteria for Class A, B, and C fire ratings.

Class	Flame Spread Index (FSI)	Smoke Developed Index (SDI)
Class A (Class I)	0 – 25	0 – 450
Class B (Class II)	26 – 75	0 – 450
Class C (Class III)	76 – 200	0 – 450