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BLUESIL RTV 3325P

BLUESIL RTV 3325P

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High-quality, kneadable two-component silicone with excellent detail reproduction for precise molds, even on vertical surfaces.

2K sn silicone (Shore A 25–28, white) for lost-wax casting, decoration, figures and souvenir production — excellent detail and high tear resistance

Price on request

  • Brand
  • Manufacturer
  • Curing type
  • Number of components
  • Consistency
  • UV resistance
  • Cured Color
  • Self-leveling
  • Density (g/cm³)
  • Uncrosslinked viscosity (mPa·s)
  • Electrical Insulation
  • Pot life (min)
  • Demolding time (min)
  • Food contact
  • Medical grade
  • Tensile strength (MPa)
  • Elongation at break (%)
  • Tear strength (N/mm)
  • Container
  • Mixing Ratio

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Weiss Zinn Formenbau silicone BLUESIL thixotropic 2K silicone ELKEM Swiss warehouse RTV base component condensation Shore A 25 RTV 3325 P brush silicone archaeology paleontology fossils bas-reliefs monument preservation facade relief in situ vertical surfaces

 
General Terms and Conditions

Shipping usually within 1 to 3 business days
(Availability confirmed after order)

Express logistics. Fast and reliable within Switzerland & Europe

From Swiss stock Dispatch within 24h Batch certificate Invoice 30 days (B2B) Technical advice
Shipping & Delivery

Usually 1 to 3 business days

Availability is confirmed after order receipt.

Express logistics within Switzerland & Europe.

Terms and Conditions →

Product data

HS Code: 39100000

HS Code: 39100000

BLUESIL RTV 3325P
BLUESIL RTV 3325P
Bluesil · Elkem Silicones ·

RTV 3325 (+ Catalyst): Condensation-curing silicone elastomer (tin catalyst) for room-temperature curing, soft and elastic.

RTV 3325 (+ catalyst) belongs to the BLUESIL RTV series from Elkem, two-component silicones for mold making and casting. Technology: Condensation-curing (tin, 2K). Sales segment: Sculptors and model makers.

RTV 3325 (+ Catalyst) at a glance

Condensation-curing silicone elastomer (tin catalyst) for room-temperature curing, soft and elastic.

RTV 3325 (+ Catalyst) in figures
2K
Condensation
A 25
Shore A hardness
100:5
Mixing ratio

What sets RTV 3325 (+ catalyst) apart

Non-stick properties and elasticity,
Very good anti-adhesive properties and elasticity, easy demolding
High-precision reproduction
High-fidelity reproduction of details
Mechanical properties (tear strength)
Very good mechanical properties (tear strength)
Controllable via catalyst selection
Controllable via catalyst selection (CATA 24H standard, CATA 6H fast).

What is RTV 3325 (+ catalyst) used for?

Molds for plaster,
Molds for plaster, wax, acrylic, polyester and epoxy resins as well as silicones
Decor, figures, furniture parts,
Decor, figures, furniture parts, construction, art casting (lost-wax process).
Data sheet and safety data sheet
View or download the Technical Data Sheet (TDS) and Safety Data Sheet (SDS).
To the documents →

Processing

1
Mix components
Mix parts A and B in the specified ratio with minimal air entrapment.
2
Processing
Apply or join within the pot life.
3
Curing
Cure at room temperature, can be accelerated by heat.
4
Check suitability
Before series use, test adhesion and suitability on the component.

Important Notes

  • The currently valid Elkem data sheet (TDS and SDS) is authoritative, which we will be happy to send you.

RTV 3325 (+ catalyst) in comparison


RTV 3325 (+ Catalyst)
Current Product		RTV 3041 →RTV 3428 →RTV 3440 / 3445 / 3450 / 3450 QC →
CrosslinkingCondensationAdditionAdditionAddition
Colorwhitetranslucentwhitetranslucent
Shore A25382840 to 50
Duration °Cn.a.n.a.n.a.n.a.
Topics & Application Fields
Key terms related to this product. Also useful for our search and filters.
Weiss Zinn Formenbau silicone BLUESIL thixotropic 2K silicone ELKEM Swiss warehouse RTV base component condensation Shore A 25 RTV 3325 P brush silicone archaeology paleontology fossils bas-reliefs monument preservation facade relief in situ vertical surfaces

Technical specifications for BLUESIL RTV 3325P

All 20 Product Information 7 Other Properties 1 Physical Properties 4 Electrical Properties 1 Curing Values 2 Product Approvals 2 Mechanical Properties 3
Product Information
Brand Bluesil
Manufacturer Elkem Silicones
Curing type Condensation (tin)
Number of components 2K (two-component)
Consistency Thixotropic
Container 1 kg, 5 kg, 25 kg
Mixing Ratio 100:4
Further Properties
UV resistance No
Physical Properties
Cured Color White
Self-leveling No
Density (g/cm³) 1.2
Uncrosslinked viscosity (mPa·s) 35
Electrical Properties
Electrical Insulation No
Curing values
Pot life (min) 90
Demolding time (min) 24
Product Approvals
Food contact No
Medical grade No
Mechanical properties
Tensile strength (MPa) 2.5
Elongation at break (%) 350
Tear strength (N/mm) 9

Please refer to the technical data sheet (TDS) in the "Documents" tab for binding values.

Documents and data sheets

Click on a document for the preview or the download icon for direct download.

Technical Data Sheets (TDS) 4
Bluesil RTV 3325 P - Technical Data Sheet DE.pdf
152 KB
Bluesil RTV 3325 P - Technical Data Sheet EN.pdf
450 KB
Bluesil RTV 3325 P - Fiche Technique FR.pdf
165 KB
Bluesil RTV 3325 P - Scheda Tecnica IT.pdf
155 KB
Safety Data Sheets (SDS) 4
Bluesil RTV 3325 P - Safety Data Sheet DE.pdf
314 KB
Bluesil RTV 3325 P - Safety Data Sheet EN.pdf
140 KB
Bluesil RTV 3325 P - Fiche de Sécurité FR.pdf
516 KB
Bluesil RTV 3325 P - Scheda di Sicurezza IT.pdf
511 KB

Frequently asked questions about RTV 3325 (+ catalyst)

Practical application and design questions, answered by SILITECH.

RTV 3325 (+ Catalyst) is suitable for molding gypsum, wax, acrylic, polyester and epoxy resins as well as silicones, decorative items, figures, furniture parts, construction, and art casting (lost wax process).

RTV 3325 (+ catalyst): Condensation-curing (tin, 2K).

Your question not covered?

Our technical team provides personal advice on material selection, processing questions, and individual requirements. Fast and competent.

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Product Specifications

Product Information
Container 1 kg or 5 kg or 25 kg
Brand Bluesil
Manufacturer Elkem Silicones
Curing type Condensation (tin)
Number of components 2K (two-component)
Consistency Thixotropic
Mixing Ratio 100:4
Further Properties
UV resistance No
Physical Properties
Cured Color White
Self-leveling No
Density (g/cm³) 1.2
Uncrosslinked viscosity (mPa·s) 35
Electrical Properties
Electrical Insulation No
Curing values
Pot life (min) 90
Demolding time (min) 24
Product Approvals
Food contact No
Medical grade No
Mechanical properties
Tensile strength (MPa) 2.5
Elongation at break (%) 350
Tear strength (N/mm) 9
Keywords
Keywords
Weiss Zinn Formenbau silicone BLUESIL thixotropic 2K silicone ELKEM Swiss warehouse RTV base component condensation Shore A 25 RTV 3325 P brush silicone archaeology paleontology fossils bas-reliefs monument preservation facade relief in situ vertical surfaces
Mechanical properties
Shore hardness A25.0 Shore A
Tensile Strength2.5 MPa
Elongation at break350.0 %
Tear resistance9.0 kN/m
Linear shrinkage< 0.4 %
Processing
Pot life at 23°C90.0 min
Demolding time960.0 min
Physical & Thermal
Density (23°C)1.2 g/cm³
Temperature Resistance (Continuous)-50 to 200 °C
Peak Temperature (Short-term)250 °C
Storage
Shelf life in original packaging12 months
Storage Temperature-5 to 30 °C

Documents and data sheets

Safety Data Sheets (SDS) and Technical Data Sheets (TDS) for download: