Reactive Silicones – Silmer

silmer

The Silmer line of reactive silicones consists of both multifunctional and linear-difunctional silicone pre-polymers with reactive terminal end groups. The silicones can be co-reacted into various polymers for coatings, plastics, resins, and other applications to incorporate silicone moiety into a polymer structure. Some basic homologs are offered in each class, but any other homologue can be custom made.

Siltech offers ten classes of Reactive Silicones.

1. Hydroxy Functional
2. Dual Hydroxyl Functional
3. Acrylate Functional
4. Acrylate Functional with Secondary Hydroxyl Groups
5. Hydride Functional
6. Isocyanate Functional
7. Amino Functional
8. Epoxide Functional
9. Trimethoxysilane Functional
10. Vinyl Functional
11. Mercapto Functional


1. Silmer OH – Hydroxy Functional Pre-Polymer

Multi

Linear-difunctional


Hydroxy Functional
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Silmer OH A0-UP
Silmer OH C50
Silmer OH J10
Silmer OH Di-10
Silmer OH Di-50
FluorosilOHC7-F
Products

Silmer OH A0-UP

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Lowest-molecular-weight reactive silicone. It contains one reactive group on a heptamethyltrisiloxane backbone. Used as a chain terminator and polymer modifier.
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Silmer OH C50
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High molecular weight trifunctional silicone pre-polymer.
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Silmer OH J10

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High-molecular weight multi-functional silicone pre-polymer.
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Silmer OH Di-10

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Small linear di-functional hydroxyl-terminated silicone pre-polymer.
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Silmer OH Di-50

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Linear di-functional hydroxyl-terminated silicone pre-polymer.
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Fluorosil OH C7-F

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Fluorinated hydroxyl-functional silicone that provides stain resistance, flexibility and slip to urethane, epoxy and other coatings.
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2. Silmer OHT – Dual Hydroxyl Functional Pre-Polymer

It provides the superb slip, mar and stain resistance of linear silicones but also provides some degree of crosslinking to better anchor the silicone co-polymer into the system.

Dual Hydroxyl Functional Silmer OHT A0
Silmer OHT Di-10
Silmer OHT Di-50
Silmer OHT Di-100
Silmer OHT Di-400
Silmer OHT E13
Products


Silmer OHT A0

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Two-functional hydroxyl attached to silicone backbone. It can be reacted into urethane coatings to have a single monofunctional silicone layer incorporated into the coating.
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Silmer OHT Di-10

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Tetra-functional hydroxyl silicone. Best organic compatibility.
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Silmer OHT Di-50

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Tetra-functional hydroxyl silicone. Provides good slip, mar resistance, and release.
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Silmer OHT Di-100

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Tetra-functional hydroxyl silicone. Provides good slip, mar resistance, and release.
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Silmer OHT Di-400

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Tetra-functional hydroxyl silicone. It provides the best slip, mar resistance, and release.
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Silmer OHT E13

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Ten-functional hydroxyl silicone. It provides good slip, mar resistance, and release and a high degree of crosslinking.
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3. Silmer ACR – Acrylate Functional Pre-Polymer

Multi


Linear-difunctional


Acrylate Functional
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Silmer ACR Di-50 TF
Silmer ACR Di-1508 TF
Silmer ACR Di-2510 TF
Silmer ACR Di-10 TF
Silmer ACR Di-100 TF
Silmer ACR Di-400 TF
Products

Silmer ACR Di-50 TF

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Linear di-functional acrylate-terminated silicone pre-polymer. Much higher molecular weight than Silmer ACR Di-10 TF.
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Silmer ACR Di-1508 TF

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Linear di-functional water-dispersible acrylate silicone pre-polymer.
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Silmer ACR Di-2510 TF

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Linear di-functional water-dispersible acrylate silicone pre-polymer.
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Silmer ACR Di-10 TF

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Linear di-functional acrylate-terminated silicone pre-polymer.
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Silmer ACR Di-100 TF

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Linear di-functional acrylate-terminated silicone pre-polymer. Twice the molecular weight of Silmer ACR Di-50 TF.
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Silmer ACR Di-400 TF

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Linear di-functional acrylate-terminated silicone pre-polymer. Highest molecular weight of the linear Silmer ACR TF series.
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4. Silmer OH ACR – Acrylate Functional with Secondary Hydroxyl Groups

Acrylate Functional with Secondary Hydroxyl Groups Silmer OH ACR Di-10
Silmer OH ACR Di-50
Silmer OH ACR Di-100
Silmer OH ACR Di-400
Silmer OH ACR C50
Silmer OH ACR D4
Fluorosil OH ACR C7-F
Products

Silmer OH ACR Di-10

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Linear low Mol. Wt. silicone acrylate pre-polymer for UV cured systems. More compatible with organics. Fast curing, provides good slip, mar resistance, and release.
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Silmer OH ACR Di-50

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Linear medium Mol. Wt. silicone acrylate pre-polymer for UV cured systems. Fast curing, provides good slip, mar resistance, and release.
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Silmer OH ACR Di-100

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Linear high Mol. Wt. silicone acrylate pre-polymer for UV cured systems. Fast curing, provides good slip, mar resistance, and release.
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Silmer OH ACR Di-400


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Linear high Mol. Wt. silicone acrylate pre-polymer for UV cured systems. Fast curing, provides the best slip, mar resistance, and release.
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Silmer OH ACR C50
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Multi tri-functional high Mol. Wt. silicone acrylate pre-polymer for UV cured systems. Provides for a good flexible resin with slip, mar resistance, and release.
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Fluorosil OH ACR C7-F
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Fluorinated hydroxyl functional silicone acrylate that provides improved stain resistance, flexibility and slip to UV based coatings.
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Silmer OH ACR D4
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Multi tri-functional high Mol. Wt. silicone acrylate pre-polymer for UV cured systems. Provides for a good flexible resin with slip, mar resistance, and release.
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5. Silmer H – Hydride Functional Pre-Polymer

Hydride Functional Silmer H D2
Silmer H E4
Silmer H Di-10
Silmer H Di-E2
Products

Silmer H D2

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Multifunctional silicone hydride pre-polymer.
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Silmer H E4
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Multifunctional silicone hydride pre-polymer.
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Silmer H Di-10
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Linear-difunctional silicone hydride pre-polymer.
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Silmer H Di-E2

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Linear-difunctional and multifunctional silicone hydride pre-polymer.
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6. Silmer NCO – Isocyanate Functional Pre-Polymer

Multi

Linear-difunctional

Isocyanate Functional

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Silmer NCO C50
Silmer NCO Di-50
Silmer NCO Di-100
Products

Silmer NCO C50

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High molecular weight tri-functional silicone pre-polymer.
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Silmer NCO Di-50

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Linear di-functional isocyanate-terminated silicone pre-polymer.
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Silmer NCO Di-100


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Linear di-functional isocyanate-terminated silicone pre-polymer. Twice the molecular weight of Silmer NCO Di-50
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7. Silmer NH – Amino Functional Pre-Polymer

Amino Functional

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Silmer NH C50
Silmer NH Di-8
Silmer NH Di-50
Products
Silmer NH C50
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Tri-functional silicone with amine groups that can be reacted into various polymers in order to improve their surface and physical properties.
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Silmer NH Di-8[TOP]
Linear silicone with reactive amine terminal groups can be reacted into various polymers in order to improve their surface and physical properties.
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Silmer NH Di-50

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Linear silicone with reactive amine terminal groups can be reacted into various polymers in order to improve their surface and physical properties.
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8. Silmer EP – Epoxide Functional Pre-Polymer

Multi


Linear-difunctional

Epoxide Functional

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Silmer EP C50
Silmer EPC C50
Silmer EP J10
Silmer EP Di-50
Silmer EP Di-100
Silmer EPC Di-50
Silmer EP D208
Silmer EPC F418-F
Products

Silmer EP C50

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High-molecular-weight trifunctional silicone pre-polymer.
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Silmer EPC C50

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High-molecular-weight trifunctional silicone pre-polymer, with a cyclic epoxide.
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Silmer EP J10

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High-molecular-weight multi-functional silicone pre-polymer.
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Silmer EP Di-50

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Linear-difunctional epoxide-terminated silicone pre-polymer.
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Silmer EP Di-100

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Linear-difunctional epoxide-terminated silicone pre-polymer. Twice the molecular weight of Silmer EP Di-50.
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Silmer EPC Di-50

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Linear-difunctional silicone pre-polymer terminated with a cyclic epoxide.
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Silmer EP D208

Water-dispersible glycidyl-based reactive silicone epoxy pre-polymer. Often improves compatibility in non-aqueous formulations.
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Silmer EPC F418-F

Water-dispersible multifunctional cycloaliphatic-based reactive silicone epoxy pre-polymer. Often improves compatibility in non-aqueous formulations.
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9. Silmer TMS – Trimethoxysilane Pre-Polymer

Trimethoxysilane Silmer TMS C50
Silmer TMS Di-10
Silmer TMS Di-50
Products

Silmer TMS C50
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Trifunctional polysiloxane with trimethoxysilane groups.
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Silmer TMS Di-10
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Linear, trimethoxysilane terminated polysiloxane.
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Silmer TMS Di-50

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Linear, trimethoxysilane terminated polysiloxane.
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10. Silmer VIN – Vinyl Functional Pre-Polymer

Multi

Linear-difunctional


Vinyl Functional
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Silmer VIN C50
Silmer VIN J10
Silmer VIN 70
Silmer VIN 100
Silmer VIN 200
Silmer VIN 1000
Silmer VIN 5000
Silmer VIN 10000
Silmer VIN 20000
Silmer VIN 65000
Products


Silmer VIN C50

[TOP]

High molecular weight tri-functional silicone pre-polymer.
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Silmer VIN J10

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High molecular weight multi-functional silicone pre-polymer.
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Silmer VIN 70

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 70 cps.
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Silmer VIN 100

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 100 cps.
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Silmer VIN 200

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 200 cps.
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Silmer VIN 1000

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 1,000 cps.
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Silmer VIN 5000

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 5,000 cps.
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Silmer VIN 10000

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 10,000 cps.
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Silmer VIN 20000

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 20,000 cps.
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Silmer VIN 65000

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Linear di-functional vinyl-terminated silicone pre-polymer with a viscosity of 65,000 cps.
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11. Mercapto Functional


Mercapto Functional
[TOP]
Silmer SH J0
Silmer SH Q20
Silmer SH 208-30Q
Products


Silmer SH J0

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Silicone polymer with mercapto functional side chains with a low viscosity gives elongation of about 50-80%
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Silmer SH Q20

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Silicon QT resin based with mercapto functional side chains and a high viscosity gives elongation of up to 200%
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Silmer SH 208-30Q

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Silicon QT resin based with mercapto functional side chains and a moderate viscosity gives elongation of about 100%
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