SeRM Super Polymer is a type of Polyrotaxanes. It is a raw polymeric material with improved solubility in solvents, compatibility with other materials for use in various industrial applications.
SeRM Super Polymer A1000
SeRM Super Polymer A1000 Outline
SeRM Super Polymer A1000 is a polyrotaxane containing hydroxyl groups. Similar to polyols, it can be used to produce polyester, polyurethane, and epoxy for use as paint, adhesives, glue, sealant, and elastomer.
Chemical Structure
Basic Data
| Product name | SeRM Super Polymer A1000 |
|---|---|
| Chemical name | Modified polyrotaxane-graft-polycaprolactone |
| CAS No. | 928045-45-8 |
| Appearance | Solid with white to opac color |
| Solubility | Soluble in toluene, xylene, acetone, MEK, THF, acetic ester. Insoluble in methanol and ethanol. |
| Average Molecurar Weight | 600,000 (Mw) |
| Melting Point | Approximately 50°C |
| Hydroxyl value | 72mgKOH/g (average value) |
Prospective applications and products
*click the product name to see detailed information.
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SeRM Key-Mixture F1000 for Coating Material
SeRM Key-Mixture F1000 Outline
SeRM Key-Mixture F1000 is a coating material containing SeRM Super Polymer A1000 and polycaprolactone. The material has hydroxyl functional groups, and is therefore suggested for use in the formulation of urethane thermosets.
possible applications : functional coating, top coat, printing and surface protection material
Expected benefits : flexibility, scratch resistance and abrasion resistance
Basic Data
| Product name | SeRM Key-Mixture F1000 |
|---|---|
| Appearance | Transparent, Pale Yellow Liquid |
| Solubility | Soluble in toluene, xylene, ketone, THF, acetic ester. Insoluble in waterl and alcohol. |
| Odor | Solvent odor |
| Specific gravity (water=1) | 0.94 |
| Flash Point | 25.5°C |
| Explosion Point | 465°C |
| Viscosity (at 25oC) | 30~100mPa･sec (provisional value) |
| Hydroxyl value (solid) | 185mgKOH/g (average value) |
| Non-volatile content | 50wt% (xylene solution) |
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Application as paint
The use of paint containing SeRM Series Products requires a licensing from Advanced Softmaterials Inc. Prior consultation is necessary. Licensing may not be provided for particular applications.
SeRM Elastomer S1000 / M1000
SeRM Elastomer S1000 / M1000 Outline
SeRM Elastomer S1000 and M1000 are solvent-free one-component thermosetting resins containing SeRM Super Polymer A1000.
Two grades are available, the S1000 having rubber hardness of 0, and the M1000 having rubber hardness of 30 when cured.
Just by heating the elastomer liquids at 150℃to 170℃ for about 3 to 5 hours, you can cure them to form elastomers.
Features
1．Very soft material, rubber hardness 0 to 30
- Can be used in a wider temperature range (from -20℃(-4F) to 120℃(248F)) than urethane gel.
2．Very small deterioration
- Compression set for both S1000 and M1000 is below 1%
- Low stress relaxation. Tensile strengh changes little under long sustained transformation.
3．Excellent vibration abosobancy for wide frequencies
- Absorb both vibration and noise
- tanδ=1 level vibration abosobancy from 1Hz to 100,000Hz
“Tanδ” is loss coefficient. The greater this value, the more energy is absorbed from vibrations and shocks.Material with a greater value is the better for absorbers.
4．Excellent optical transparency
-About the same transmittancy as an acrylic resin at visual light range.
5．Physical properties with fillers
- Smaller changes in properties than other existing polymers with fillers.
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UV curable type : SeRM Super Polymer AU1000 / SeRM Key-Mixture FU1000
SeRM Super Polymer AU1000 / SeRM Key-Mixture FU1000 Outline
SeRM Super Polymer AU1000 is a derivative of A1000 having radical crosslinkable functional groups. Similar to methacrylates/acrylates resins, it can be cured with UV light in the presence of a photoinitiator. The product is diluted in ethyl acetate at concentration of 70 wt%.
Possible applications : functional coating, printing, adhesive
Expected benefits : reduction of cure shrinkage of conventinal UV curable resins,stress relaxation,
flexibility, scratch resistance, vibration absorption, reduction of hysteresis loss
* SeRM Key-Mixture FU1000 is SeRM Super Polymer AU1000 diluted with reactive diluent of acrylates.
Chemical Structure
Basic Data
| Product name | SeRM Super Polymer AU1000 |
|---|---|
| CAS No. | 1272659-25-2 |
| Industrial Safety and Health Law | 11-(4)-836 |
| Product form | 70wt % in ethyl acetate |
| Solubility | Soluble in toluene, xylene, acetone, MEK, THF, acetic ester. |
| Product name | SeRM Key Mixture FU1000 |
|---|---|
| CAS No. | 1272659-25-2/406920-16-9 |
| Product form | SeRM Super PolymerAU1000/reactive diluent |
| Solubility | Soluble in toluene, xylene, acetone, MEK, THF, acetic ester. |
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