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Bluesilsilicone products

BLUESIL RTV 3410 QC A

BLUESIL RTV 3410 QC is an addition-curing silicone elastomer with a 10:1 mixing ratio for mold making. It is suitable for flexible molds with long service life and applications with high demands on fidelity, such as clay objects or figurines. The material offers good fluidity, easy processing, rapid curing, excellent mechanical properties, and low linear shrinkage.

Temperature range
-55 to 200 °C
Hardness
12 Shore A
Viscosity
3,000 mPa·s
Viscosity A
3,000 mPa·s

CHF 0.00 / pc.
  • Brand
  • Color cured - Transparent
  • Food contact
  • Manufacturer
  • Self-leveling
  • Medical grade
  • Uncrosslinked viscosity (mPa·s)
  • Pot life (min)
  • Demolding time (min)
  • Tensile strength (MPa)
  • Elongation at break (%)
  • Tear strength (N/mm)
  • Curing type
  • Electrical Insulation
  • Container
  • Number of components
  • Consistency
  • UV resistance
  • Mixing Ratio
Your selection BLUESIL RTV 3410 QC A 40-959.KE
General terms and conditions of business

Internal reference: 40-959.KE
HS code: 39100000

BLUESIL RTV 3410 QC A sample offer

Technical Data

Typical values, not a specification. The technical data sheet (TDS) is binding.

Mechanical properties

Shore hardness A
12 Shore A
Tensile Strength
2 MPa
Elongation at break
200 %
Tear resistance
4 kN/m
Linear shrinkage
< 0.1 %

Processing

Viscosity of Mixture
3,000 mPa·s
Viscosity Component A
3,000 mPa·s
Viscosity Component B
3,000 mPa·s
Pot life at 23 °C
10 min
Demolding time
35 min

Physical and thermal

Density (23 °C)
1.05 g/cm³
Temperature resistance (duration)
-55 to 200 °C
Peak temperature (briefly)
200 °C

Storage

Shelf life in original packaging
12 months
Storage Temperature
-10 to 30 °C

Product Information

Brand
Bluesil
Manufacturer
Elkem Silicones
Curing type
Addition (Platinum)
Container
5 kg, 25 kg
Number of components
2K (two-component)
Consistency
Flowable
Mixing Ratio
10:1

Further Properties

UV resistance
No

Physical Properties

Cured Color
Transparent
Self-leveling
Yes
Uncrosslinked viscosity (mPa·s)
3

Electrical Properties

Electrical Insulation
No

Curing values

Pot life (min)
10
Demolding time (min)
30

Product Approvals

Food contact
No
Medical grade
No

Mechanical properties

Tensile strength (MPa)
2
Elongation at break (%)
200
Tear strength (N/mm)
4
Keywords
  • Pad Printing
  • Mold Making
  • Silicone
  • BLUESIL
  • 2K Silicone
  • ELKEM
  • Swiss warehouse
  • RTV
  • Addition
  • Platinum
  • Base component
  • 25 kg
  • Prototyping
  • Pad Printing
  • pressure pad
  • RTV 3410
  • Quick-Cure
  • Shore A 12
  • very soft
  • Silicone sleeve
  • Fliesen-Industrie
  • Printing roller

Product Description

Soft, addition-curing 2K silicone for printing molds and silicone sleeves, ready to use without dilution.

BLUESIL RTV 3410 QC A&B is a two-component silicone elastomer that cures at room temperature via a polyaddition reaction, resulting in a durable, elastic material. The product is designed for soft applications, particularly the production of printing pads and silicone sleeves for preparing printing rollers in the tile industry. With a Shore A hardness of approximately 12 and low linear shrinkage, it is ready to use and requires no dilution.

Soft, fast, retains its shape

Mixed in a 100:10 ratio (A:B), pot life approximately 10 minutes at 23 °C, demolding after 30 to 40 minutes. Due to the very rapid curing, Elkem recommends mixing under vacuum or with an automatic dosing machine to avoid air inclusions.

RTV 3410 QC in figures
12
Shore A (6 mm, approx.)
10 min
Pot life at 23 °C (approx.)
3000 mPa·s
Viscosity A and B at 23 °C (approx.)
0,1 %
Linear shrinkage

What makes the RTV 3410 QC stand out

Low hardness
Shore A approximately 12 on a 6 mm thick test specimen, soft elastomer for flexible shapes.
Low shrinkage
Linear shrinkage 0.1% after curing at 23°C, good dimensional accuracy.
Ready to use
Can be used undiluted; mix both components again before use.
Fast curing
Pot life approximately 10 minutes, demolding after 30 to 40 minutes at 23 °C.
Elastic and durable
Tensile strength approximately 2.0 MPa, elongation at break approximately 200%, tear strength approximately 4.0 kN/m.

What is the RTV 3410 QC used for?

Pressure pads
Production of printing pads for pad printing applications.
silicone sleeves
Silicone sleeves for preparing printing rollers in the tile industry.
Soft molded parts
Anywhere a soft silicone material is needed.
Data sheet and safety data sheet
View or download the Technical Data Sheet (TDS) and Safety Data Sheet (SDS).
To the documents →

Processing

1
Mixing
Re-mix components A and B before each use.
2
Mixing
Mix 100 parts A with 10 parts B, under vacuum or with an automatic dosing machine to avoid air bubbles due to rapid hardening.
3
Pour
Pour the mixture slowly into the mold; a release agent is usually not required, and slow pouring reduces air inclusions.
4
Curing
Curing at room temperature, demolding after 30 to 40 minutes at 23 °C.

Important Notes

  • Risk of inhibition: Contact with sulfur-vulcanized natural rubbers, RTV elastomers catalyzed with metal salts, PVC stabilizers, or epoxy catalysts can inhibit crosslinking. If in doubt, perform a preliminary test and use the degassing system only for this specific type of RTV.
  • Store in original packaging below 40 °C for up to 12 months from the date of manufacture.
  • The currently valid Elkem data sheet (TDS and SDS) is authoritative, which we will be happy to send you.

Frequently asked questions about RTV 3410 QC

Practical application and design questions, answered by SILITECH.

Mix 100 parts of component A to 10 parts of component B, remixing each before use.

At 23 °C, it takes about 30 to 40 minutes; the pot life is about 10 minutes.

Shore A approximately 12, measured on a 6 mm thick test specimen after 24 h at 23 °C.

This is usually not necessary when pouring into the mold.