Installation Guide

THERMAFIBER
®
RAINBARRIER
®
CI HIGH
COMPRESSIVE (80)
MINERAL WOOL
INSULATION
Physical Properties

®
RainBarrier
®
ci High Compressive (80) continuous

with minimal penetrations. The use of ThermaCrimp™ technology



®
ci High Compressive


Product Data Sheet | Thermaber
®
RainBarrier
®
ci High Compressive (80) | April 2023
Technical Data
Acoustical Performance
Availability
Features
• 
system with minimal penetration through continuous insulation
• 

• 
• 
• 
• 
• Enhances acoustical performance
• 
• 
LEED
®

®
Standards, Codes Compliance
• 

PROPERTY TEST METHOD VALUE
Compressive Strength ASTM C165 


ASTM C665 Pass
Stress Corrosion – Austenitic
Stainless Steel
 Pass
  
Water Vapor Permeance  
Water Vapor Sorption ASTM C1104 
Linear Shrinkage  
Surface Burning Characteristics ASTM E84


  Complies
  Complies
TESTED TO ASTM C518
 “R” value per inch of thickness

 

THICKNESS 125 HZ 250 HZ 500 HZ 1000 HZ 2000 HZ 4000 HZ NRC
ASTM

   1.05 1.06  1.04 1.00
PRODUCT
AVAILABLE THICKNESS
IN ½" INCREMENTS
STANDARD DIMENSIONS
3,4
RainBarrier
®
ci HC 80  
Tolerances  

