SOPREMA SOPRAMASTIC 305ml hybrid polymer sealant and adhesive cartridge for waterproofing, roofing, wall joints, perimeter sealing and flashing applications.

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Soprema Sopramastic 310ml

Name: Soprema Sopramastic 310ml
Brand: Soprema
SKU: SSOT797
Price: 17.50 AUD
Availability: InStock

$17.50

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Black SBS bitumen mastic for jointing and caulking next to bituminous membranes. No primer on most materials.

Soprema Sopramastic is a black, solvent-based mastic with SBS modified bitumen, fibres and mineral fillers. It is a good partner for bituminous waterproofing membranes. This is the 310 ml cartridge.

Where to use it

Jointing mastic, caulking material and joint filler
Working alongside bituminous waterproofing membranes
Damp surfaces, as it can be applied to damp surfaces

Why waterproofers buy it

Excellent adherence on most materials without primer
Compatible with bituminous materials
Resists flow at high temperatures and is easy to work down to -10°C
Fits a standard cartridge extruder
Meets CAN/CGSB-37.5-M89 and ASTM D4586

Specs

Colour black. Application temperature -10 to 35°C. Service temperature -40 to 80°C. Setting time between 4 and 24 hours, depending on temperature and quantity applied. 83% solids by weight. Shelf life up to 36 months in original sealed containers.

Not for

Pitch pocket filling. Apply to clean, sound substrates. It is flammable, so store it in a cool, dry area and read the SDS before use.

Excellent adherence on most materials without primer, and applies to damp surfaces

High polymer level formulated to resist flow at high temperatures

Easy to manipulate at temperatures down to -10 C

Quantity: 1

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Pickup available at The Waterproofing Shop

Usually ready in 24 hours

Soprema Sopramastic 310ml

The Waterproofing Shop

Pickup available, usually ready in 24 hours

22/872 Canterbury Road
Roselands NSW 2196
Australia

+61280213517

How to Use

Extrude from the 310 ml cartridge with a standard cartridge extruder onto clean, sound substrates; no primer is needed on most materials and damp surfaces are acceptable.Confirm the substrate is clean and sound
Confirm the ambient temperature is within the -10 to 35C application range
Load the 310 ml cartridge into a standard cartridge extruder
Apply directly to the joint or detail; no primer is required on most materials
Damp surfaces can be sealed without drying them first
Do not use as a pitch pocket filler
Allow between 4 and 24 hours to set, depending on temperature and the quantity applied
Clean tools with petroleum solvents such as mineral spirits, varsol or xylene
Store the remaining product in a cool, dry area away from ignition sources

Technical Specifications

Product Type: Solvent-based mastic containing SBS modified bitumen, fibres and mineral fillers
Uses: Jointing mastic, caulking material and joint filler
Colour: Black
Specific Gravity at 20C: 1.12 kg/L
Solids by Weight: 83 %
Application Temperature Range: -10 to 35C
Service Temperature Range: -40 to 80C
Setting Time: Between 4 and 24 hours, depending on temperature and quantity applied
Standards: Meets the requirements of CAN/CGSB-37.5-M89 and ASTM D4586
Priming: Excellent adherence on most materials without primer
Damp Surfaces: Can be applied to damp surfaces
High Temperature Behaviour: Formulated with a high level of polymer in order to resist flow at high temperatures
Low Temperature Handling: Easy to manipulate at temperatures down to -10 C
Application Equipment: Standard cartridge extruder
Packaging: 310 ml cartridges (20 per box), 800 ml cartridges and 10 L pails
Shelf Life: Up to 36 months in original sealed containers
Tool Cleaning: Petroleum solvents such as mineral spirits, varsol or xylene
Flammability: Flammable product, store in a cool, dry area
Note: All values are nominal

Product Files

Technical Data Sheet (TDS) PDF Download

Soprema Sopramastic 310ml

$17.50

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Soprema Sopramastic 310ml $17.50

Technical overview

SOPRAMASTIC is a black, solvent-based mastic containing SBS modified bitumen, fibres and mineral fillers. It is a complement for bituminous waterproofing membranes and is used as a jointing mastic, caulking material and joint filler. It has excellent adherence on most materials without primer and can be applied to damp surfaces. The high polymer level is there to resist flow at high temperatures, and it stays easy to manipulate down to -10 C. SOPREMA states that SOPRAMASTIC meets the requirements of CAN/CGSB-37.5-M89 and ASTM D4586. Those are Canadian and American standards. No AS or AS/NZS test report is cited, no accredited certificate is held, and the data sheet states that all values are nominal.

Key applications

Jointing mastic
Caulking material
Joint filler
Complement to bituminous waterproofing membranes
Sealing on damp surfaces without primer

Surface suitability

Bituminous waterproofing membranes (compatible with bituminous materials)
Clean, sound substrates
Most materials without primer
Damp surfaces

SOPRAMASTIC must be applied to clean, sound substrates and should not be used as a pitch pocket filler. Application temperature range is -10 to 35C and service temperature range is -40 to 80C. Setting takes between 4 and 24 hours depending on temperature and the quantity applied. SOPRAMASTIC is a flammable product; store in a cool, dry area and consult the material safety data sheet prior to use. All published values are nominal. The standards cited are CAN/CGSB-37.5-M89 and ASTM D4586, both overseas standards, and no accredited Australian test report is held.

Technical Specifications

Product Type	Solvent-based mastic containing SBS modified bitumen, fibres and mineral fillers
Uses	Jointing mastic, caulking material and joint filler
Colour	Black
Specific Gravity at 20C	1.12 kg/L
Solids by Weight	83 %
Application Temperature Range	-10 to 35C
Service Temperature Range	-40 to 80C
Setting Time	Between 4 and 24 hours, depending on temperature and quantity applied
Standards	Meets the requirements of CAN/CGSB-37.5-M89 and ASTM D4586
Priming	Excellent adherence on most materials without primer
Damp Surfaces	Can be applied to damp surfaces
High Temperature Behaviour	Formulated with a high level of polymer in order to resist flow at high temperatures
Low Temperature Handling	Easy to manipulate at temperatures down to -10 C
Application Equipment	Standard cartridge extruder
Packaging	310 ml cartridges (20 per box), 800 ml cartridges and 10 L pails
Shelf Life	Up to 36 months in original sealed containers
Tool Cleaning	Petroleum solvents such as mineral spirits, varsol or xylene
Flammability	Flammable product, store in a cool, dry area
Note	All values are nominal

Why trade professionals choose Soprema

Soprema is a French waterproofing manufacturer whose torch applied and liquid applied systems are supplied to the Australian trade. The range stocked here covers Soprasun Plus sheet membranes for roof and balcony work, Colphene 3000 for below ground and retaining wall work, Alsan Flashing liquid detailers for junctions and penetrations, and the Elastocol Stick and AntiRock primers that go underneath them. It is a system led range, so most jobs pull a primer, a membrane and a detailing product from the same brand.

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