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BLUESIL Cata 2H Trans

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Very fast tin catalyst for translucent RTV series.

Very fast tin catalyst for translucent RTV series — 2 h demolding time for highest production speed

Price on request

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  • Manufacturer
  • Mixing Ratio
  • Curing type
  • Number of components
  • Consistency
  • Mixing Ratio
  • UV resistance
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  • Self-leveling
  • Electrical Insulation
  • Food contact
  • Medical grade
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Tin silicone BLUESIL ELKEM Swiss bearing translucent catalyst condensation fast 2h demolding

 
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: 38151900


HS Code: 38151900

BLUESIL Cata 2H Trans
BLUESIL Cata 2H Trans
Bluesil · Elkem Silicones ·

Bluesil Cata 2H Trans is a very fast tin catalyst for translucent RTV series — 2 h demolding time for highest production speed.

Bluesil catalysts for crosslinking the Bluesil RTV series — tailored to the pot life, demolding time, and curing kinetics of the respective RTV family. CATA 2H Trans is tailored to specific applications — the most important properties and areas of application can be found below.

Maximum speed (2 h)

Bluesil CATA 2H Trans is the fastest variant in the Bluesil sn catalyst series — specifically designed for translucent Bluesil RTVs with the highest throughput requirements. Detailed specifications and compatibility information are available upon request from SILITECH.

CATA 2H Trans in numbers
2 h
Demolding time
Sn
Condensation
Trans
translucent RTVs
Swiss
Warehouse

What distinguishes the CATA 2H Trans

Top speed
2 h demolding time — for the most demanding high-throughput applications.
Translucent RTVs
Specifically for translucent Bluesil RTV series.
Condensation curing
Sn catalysis — established Bluesil chemistry.
SILITECH consultation
Compatibility and application recommendations via SILITECH.
Swiss warehouse
Available from Swiss stock.

What is the CATA 2H Trans used for?

Highest production speed
Mass reproduction with extremely short cycles.
Translucent forming tools
Special translucent Bluesil RTV applications.
Express prototypes
Very fast iterations in model making.
Industrial reproduction
High-throughput reproduction applications.
Data Sheets & Safety Data Sheet
TDS and SDS in multiple languages — view or download directly.
To the documents →

Processing

1
Stir the RTV base
Homogenize the RTV base before adding the catalyst — avoid sedimentation of fillers.
2
Dosing the catalyst
Accurate dosing: typically 5% w/w (see TDS for exact value). Dose by weight — volumetric dosing is inaccurate.
3
Mix Carefully
Low-speed stirrer — until no streaks are visible (homogeneous color).
4
Degas
30–50 mbar vacuum for bubble-free curing.
5
Processing
Pour, smooth, or apply within the pot life — pot life depends on the catalyst and temperature.

Recommended accessories


CATA 2H Trans in comparison

Direct comparison with related catalyst products in our range. "—" = not specified in the data sheet.

CATA 2H Trans
Current Product
CATA 6 H →CATA 24 H →CATA SPU →
Catalyst typeTin catalyst (very fast)Tin catalyst (Quick)Tin catalystSpecial sn catalyst (PU)
Color—ColorlessColorlessLight Yellow
Compatible RTVtranslucent Bluesil RTVsRTV 3221/3318/3325/3450RTV 3221/3318/3325/3450RTV 3318/3330/3335 SPU
Mixing ratiosee TDS100 : 5100 : 5100 : 5
Pot lifevery short20–60 min90–150 min150 min
Demolding time2 h6 h24 h24 h
Topics & Application Fields
Key terms related to this product. Also useful for our search and filters.
Tin silicone BLUESIL ELKEM Swiss bearing translucent catalyst condensation fast 2h demolding

Technical data for BLUESIL Cata 2H Trans

All 14 product details 8 Further properties 1 Physical properties 2 Electrical properties 1 Product approvals 2
Product Information
Brand Bluesil
Manufacturer Elkem Silicones
Mixing Ratio 100:5
Curing type Condensation (tin)
Number of components 1K (one-component)
Consistency Flowable
Mixing Ratio One-component
Container 50 g, 250 g, 1 kg
Further Properties
UV resistance No
Physical Properties
Cured Color Transparent
Self-leveling Yes
Electrical Properties
Electrical Insulation No
Product Approvals
Food contact No
Medical grade No

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

No public documents available.
On request, we will gladly send you TDS and SDS by email, Submit request.

Frequently asked questions about CATA 2H Trans

Practical application and design questions — answered by SILITECH.

Bluesil Cata 2H Trans: Very fast tin catalyst for translucent RTV series — 2 h demolding time for maximum production speed. Main applications: Maximum production speed, translucent mold tools, express prototyping.

Standard dosage is 5 parts catalyst per 100 parts RTV base (5% w/w). The exact dosage affects the pot life and demolding time — see the TDS for the exact values. Important: too little catalyst leads to incomplete crosslinking, too much catalyst dramatically shortens the pot life and can impair the final properties. Stir both components thoroughly before mixing.

Store in the unopened original container in a dry, cool place — typically standard between +5 and +30 °C, exact values see TDS. Consult the Safety Data Sheet (SDS) before use. Observe the expiration date on the packaging — Elkem guarantees the sales specifications only up to the stated date.

In the comparison table above, you will find related products with similar functions or related specifications. If you are unsure about the optimal choice, we will be happy to advise you — contact SILITECH with your application (desired property, substrate, processing workflow).

Your question not covered?

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

Product Specifications

Product Information
Container 50 g or 250 g or 1 kg
Brand Bluesil
Manufacturer Elkem Silicones
Mixing Ratio 100:5
Curing type Condensation (tin)
Number of components 1K (one-component)
Consistency Flowable
Mixing Ratio One-component
Further Properties
UV resistance No
Physical Properties
Cured Color Transparent
Self-leveling Yes
Electrical Properties
Electrical Insulation No
Product Approvals
Food contact No
Medical grade No
Keywords
Keywords
Tin silicone BLUESIL ELKEM Swiss bearing translucent catalyst condensation fast 2h demolding
Storage
Shelf life in original packaging12 months
Storage Temperature5 to 30 °C