
SYNTHETIC ROOFING UNDERLAYMENT RESISTOR
RESISTOR is a synthetic roofing underlayment membrane. The surface of the membrane is made of anti-slip, embossed non-woven polyolefin. As for the underface, it is reinforced with woven polymer. It can be used as a complement to the installation of an eave protector.
Benefits
- Larger coverage per roll
- Wrinkle free and flexible at low temperature for easy installation
- A nailing pattern is printed on the surface for easy installation
Tests and certifications


Properties
Function
Waterproofing
Product Roles
- Roofing Underlayments
- Synthetic Underlayments
Building Component
Roofs
Technology
Polyolefin
Characteristics
Types of Slope
Outside steep slope
Type of covering
- Asphalt shingles
- Metal roofing
Substrates
- Plywood
- OSB
- Wood
Surface
Polyolefin
Underface
Polyolefin
Application
Nailed down
Service temperature
-40 °C to 116 °C (-40 °F to 240 °F)
Thickness
0.3 mm (12 mils)
UV exposure
90 days
Instructions
Storage instructions
Rolls should be stored upright, tape side up, protected from weather damage and UV rays. If the products are stored outdoors, cover them with an opaque protective cover after removing the delivery packaging.
Minimum application temperature
Can be used in any temperature
Maximum application temperature
Can be used in any temperature
Tools required
- Knife
- Tape measure
- Hammer
- Ring roofing nails 25 mm (1 in)
Surface Preparation
The substrate must be clean, dry, free of dust, and smooth with all the rough edges and asperities repaired or removed, e.g., nails and staples.
Restrictions
Pneumatic staple guns are not recommended.
Previous identity

Conditioning
Products
Product code
Width
Length
Gross area
Net area
Weight
Weight per skid
SYNTHETIC ROOFING UNDERLAYMENT RESISTOR
Product code
21758
Width
1.07 m (42 in)
Length
87 m (286 ft)
Gross area
93.27 m² (1,001.0 ft²)
Net area
84.3 m² (904 pi²)
Weight
10 kg (22 lb)
Weight per skid
585 kg (1290 lb)
Without box
Palletization
Products
Barcodes
Product code
Units per skid
Weight per skid
SYNTHETIC ROOFING UNDERLAYMENT RESISTOR
Barcodes
6 23680 21758 4
Product code
21758
Units per skid
56
Weight per skid
585 kg (1290 lb)