Addition curing silicone rubber
Silicones that cure with platinum catalyst. Very dimensionally stable and durable.
After curing, these silicones give a beautiful, rubbery / flexible result. Addition silicones have a shelf life of many years, do not shrink and come in various variations
Silicone Addition SkinForm
€ 54,- € 44,63 Excl. tax
✔ Pasty, Splashable, Skin-friendly
Compare
✔ Light pink
✔ Shore (A) 22
✔ Low shrinkage (<0.1%)
✔ 10 minutes working time
✔ Mixing ratio. (Weight) 1: 1Silicone foam Closed Cell 3 - Spreadable
€ 272,92 € 225,55 Excl. tax
✔ Foam factor 3
Compare
✔ Spreadable
✔ Hardness Shore C 2-50
✔ Flame retardant UL94-HB
✔ Closed cell structure
✔ Mixing ratio (Weight) 100:100
✔ Processing time 3 minutes
✔ Curing time 50 min @ 60°C
✔ Density 0.352 g/cm³Elastosil FX 10
-6% Sale
€345,- € 325,- € 268,60 Excl. tax
✔ Safe to use on skin
Compare
✔ Very good flow ability and self-deaeration
✔ Shore A 10
✔ Easy to meter and mix due to 1:1 ratio
✔ Short curing time at room temperature
✔ Translucent
✔ Easy to color with common colors for special effectSilicone Wound
€ 24,95 € 20,62 Excl. tax
✔ Flexible, Very Soft, Skin Friendly
Compare
✔ Light skin color
✔ Shore (A) 5 (soft)
✔ Low shrinkage (<0.1%)
✔ 2 minutes working time
✔ Mixing ratio (weight) 100: 100Elastosil FX 20
€ 33,95 € 28,06 Excl. tax
✔ Safe to use on skin
Compare
✔ Very good flow ability and self-deaeration
✔ Shore A 20
✔ Easy to meter and mix due to 1:1 ratio
✔ Short curing time at room temperature
✔ Translucent
✔ Easy to color with common colors for special effectStensil ECO 30 Sand
€ 21,- € 17,36 Excl. tax
✔ Kneadable silicone, Strong, Sand
Compare
✔ Shore (A) 30
✔ Low shrinkage (< 0.1 %)
✔ 90 Seconds working time @ 20°C
✔ Mixing Ver. (Weight)100:100Silicone Glass Effect
€ 38,- € 31,41 Excl. tax
The safe way to mimic broken glass.
CompareElastosil M 4670
€ 281,75 € 232,85 Excl. tax
✔ High-quality silicone from Wacker
Compare
✔ Fast and non-shrink curing at room temperature
✔ Shore A 55
✔ Food safe (FDA / BfR compliant)
✔ High tear strength
✔ Stable mechanical properties
✔ Excellent resistance to casting resinsPlastique Culinair® Fast
€ 47,04 € 38,88 Excl. tax
✔ Kneading compound, Strong, Blue
Compare
✔ FDA Approved
✔ Shore (A) 40 (Hard)
✔ Low shrinkage (<0.1%)
✔ 100 Seconds of working time
✔ Mixing ratio. (Weight) 100: 100Elastosil RT 601
€ 125,78 € 103,95 Excl. tax
✔ Potting automotive and optical parts
Compare
✔ Addition hardening
✔ Liquid
✔ Crystal clear
✔ Two-component 9:1
✔ Shore (A) 45Elastosil M 4370 A/B
€ 48,95 € 40,45 Excl. tax
Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature. Main application: Silicone surface for printing rollers, making molds for casting low-melting metal alloys.
CompareElastosil M 4644
€ 47,50 € 39,26 Excl. tax
✔ excellent resistance to casting resins, such as polyurethanes and epoxies
Compare
✔ Moderately fluid
✔ fast and shrink-free curing at room temperature
✔ Slightly oil-bleeding
✔ Shore A hardness (approx. 40)
✔ good transparency of the cured- Pay later with Klarna
- 30 Days return period!
- Advice from real Experts
SAM Deadener 1000
€ 7,50 € 6,20 Excl. tax
✔ To soften platinum silicone
Compare
✔ Cross-links in the silicone
✔ Very easy to use
✔ Powerful
✔ Not sweatingSilicone foam Closed Cell 3
€ 272,92 € 225,55 Excl. tax
✔ Foam factor 3
Compare
✔ Hardness Shore C 2-50
✔ Closed cell structure
✔ Mixing ratio (Weight) 100:100
✔ Processing time 3 minutes
✔ Curing time 50 minutes
✔ Density 0.352 g/cm³Elastosil M 4642
€ 58,29 € 48,17 Excl. tax
✔ very good flow
Compare
✔ fast and non-shrink cure
✔ medium Shore A hardness (A 37)
✔ high tear strength
✔ long-term stability
✔ outstanding resistance to common casting resinsSilicone Addition Clear 25
€ 102,92 € 85,06 Excl. tax
✔ Flexible, Crystal Clear
Compare
✔ Suitable for potting
✔ Shore A 25 (Medium Hard)
✔ Low shrinkage (<0.1%)
✔ 130 minutes of working time
✔ Mixing ratio (Weight) 100: 100Silicone foam Open Cell 6
€ 34,08 € 28,17 Excl. tax
✔ Foam factor 6
Compare
✔ Hardness Shore C 4
✔ Open cell structure
✔ Mixing ratio (Weight) 100:100
✔ Working time 2 minutes
✔ Curing time 2 hours
✔ Density 0.193 g/cm³Stensil ECO 60 Orange
€ 21,- € 17,36 Excl. tax
✔ Kneadable silicone, Strong, Orange
Compare
✔ Shore (A) 60
✔ Low shrinkage (< 0.1 %)
✔ 90 Seconds working time @ 20°C
✔ Mixing Ver. (Weight)100:100Elastosil FX 28
€ 33,95 € 28,06 Excl. tax
✔ Safe to use on skin
Compare
✔ Very good flow ability and self-deaeration
✔ Shore A 28
✔ Easy to meter and mix due to 1:1 ratio
✔ Short curing time at room temperature
✔ Translucent
✔ Easy to color with common colors for special effectZhermack SFX 00-30
€ 452,- € 373,55 Excl. tax
✔ Highly Flexible, Skin Safe
Compare
✔ Color Translucent
✔ Shore (A) 00-30 (Very Very Soft)
✔ Low Shrinkage (< 0.1 %)
✔ Processing Time (@ 23 °C) 25 min.
✔ Curing time (@ 23 °C) 70 minutes
✔ Viscosity (cP) 6.000
✔ Mixing ratio:Stensil ECO 95 Blue
€ 21,- € 17,36 Excl. tax
✔ Kneadable silicone, Strong, Blue
Compare
✔ Shore (A) 95 (Hard)
✔ Low shrinkage (< 0.1 %)
✔ 90 Seconds working time @ 20°C
✔ Mixing Ver. (Weight)100:100Stensil ECO 20 Orange
€ 21,- € 17,36 Excl. tax
✔ Kneadable silicone, Strong, Sand
Compare
✔ Shore (A) 20
✔ Low shrinkage (< 0.1 %)
✔ 90 Seconds working time @ 20°C
✔ Mixing Ver. (Weight)100:100Elastosil M 4630
€ 182,65 € 150,95 Excl. tax
Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature.
Compare
Main application: making molds for concrete castin., food contact (FDA/ BfR compliant).Silicone Addition Clear 5 (very soft)
€ 66,50 € 54,96 Excl. tax
✔ Flexible, Crystal clear
Compare
✔ Suitable for potting
✔ Shore (A) 5 (Very Soft)
✔ Low shrinkage (<0.1%)
✔ 30 minutes working time
✔ Mixing ratio (Weight) 100: 100
What are Addition Hardening Cast Rubbers?
Addition-curing casting rubbers are a special class of silicone rubber that, after curing, deliver a beautiful, rubber-like, and flexible result. Here are some key features:
Curing: These silicones cure through a reaction with a platinum catalyst. This process ensures a stable and durable structure.
Flexibility: Addition-curing casting rubbers are highly flexible and can be easily deformed without losing their integrity.
Durability: They remain durable for many years and do not shrink after curing.
Applications of Addition-Curing Casting Rubbers:
Skin-Friendly: This type of silicone is often suitable for skin contact and does not shrink. Special versions can even be used as molds for food items like chocolate or cake.
Creative Uses:
- Create fun shapes for edible treats using chocolate.
- Craft silicone masks like a pro.
- Make your own seals or silicone liners.
- Create molds for miniatures or sculptures and more using this versatile platinum silicone!
Color Options: Clear and colorless variants can be beautifully tinted. Even white silicones can achieve a nice color effect.
Extra Fun Factor: You can also fill these silicones with glow powder, hollow glass beads, glitter, or magnetic powder for even more fun applications!
Do you have any further questions about addition-curing casting rubbers? We’re happy to assist! And don’t forget to consult our instructions to discover numerous ways to use silicone molds.
