HempWool

PAVATEX Panel washer, screw & Polystyrene bullet

Hempitecture's HempWool is a plant-based, non-toxic insulation product that is both high performing and carbon-negative to improve your home's energy efficiency, indoor air-quality, and carbon footprint.

HempWool is 92% hemp fiber and 8% textile polyester. The thermal resistance is identical to the most commonly used batts insulation products. This insulation does not contain any VOCs since the product is made with no additives and is biobased. The thermal capacity of HempWool is superior to all most insulations on the market because of its high density.

You can install this product at varying depths and widths based on the dimensions of your wall cavity.  

Available in:
For 400mm and  600mm centre stud frames.
R7, R13, R20 and R28

We operate with a volume pricing structure. Please contact us for details.
LOG-IN / CREATE A TRADE ACCOUNT?

Data SPECS (US & Canada)

Hempitecture HempWool is tested by the American Society for Testing and Materials (ASTM) to the following standards:

ASTM C209 Density of insulation
Standard test method for cellulosic fiber insulating board
2.18lbs/ft3
/ 35Kg/m3

ASTM C518 Thermal Resistance
Standard test method for steady state thermal transmission properties by means of the heat flow meter apparatus
R-3.69

Thermal Conductivity

Value of the insulating capacity of product designed for thermal performance
0.040W/m.K

ASTM E96

Standard Test Method for Water Vapor Transmission of Materials
0.647 Perms / 37ng/Pa.s.m2

ASTM E1354
Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products using and Oxygen Consumption Calorimeter
Ignition Time = 6.67 (sec.)
Average Heat Release Rate (HRR) = 5.74 (Btu/s/ft2) / 65.17 (kW/m2)
Total Heat Release (THR) = 642.8 (Btu/ft2) / 7.3 (MJ/m2)
Heat Release Maximum Rate (PHRR) = 10.98 (Btu/s/ft2) / 124.66 (kW/m2)
Total Smoke Release by Surface Unit (TSR) = 217.26 (ft2/lb) / 44.5 (m2/kg)

Click on images to download files:

CONTINUE TO:
ALL PRODUCTS
     |     DATA SHEETS     |     HOME PAGE     

Get in touch