Solvent/Absorbent Phase: Purity >99%, Flash Point >150°C

Component Specifications

Definition

The solvent/absorbent phase is a liquid component in daily chemical elastomer gels, typically comprising oils, plasticizers, or solvents that swell the polymer network. It determines the gel's softness, flexibility, and absorption capacity. Common solvents include mineral oil, silicone oil, or esters, which are selected based on compatibility with the polymer and desired end-use properties.

Working Principle

The solvent/absorbent phase works by penetrating and swelling the crosslinked polymer matrix, reducing intermolecular forces and imparting elasticity. The solvent is retained within the network via physical entrapment or weak interactions, allowing the gel to absorb and release fluids reversibly.

Materials

Mineral oil (e.g., paraffin oil), silicone oil (e.g., polydimethylsiloxane), esters (e.g., isopropyl myristate), or vegetable oils. Purity >99%, viscosity 10-500 cSt, flash point >150°C.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Purity	>99%
Viscosity	10-500 cSt at 25°C
Flash Point	>150°C
Compatibility	With polyurethane, silicone, or acrylic polymers

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 2137, ASTM D445

Parent Products

This component is used in the following industrial products

Daily Chemical Elastomer Gels

Specialized polymer gels with elastic properties designed for daily chemical applications such as personal care, cosmetics, and household products.

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Engineering Analysis

Risks & Mitigation

Solvent leakage
Incompatibility with polymer causing phase separation
Flammability if flash point is low

FMEA Triads

Trigger: Incorrect solvent selection
Failure: Phase separation or poor gel formation
Mitigation: Conduct compatibility tests and use Hansen solubility parameters

Trigger: Contamination
Failure: Reduced gel clarity or performance
Mitigation: Use filtered solvents and clean handling

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Viscosity ±5%, flash point ±10°C

Test Method

ASTM D445 for viscosity, ASTM D92 for flash point

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

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Supplier transparency

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Manufacturers of Solvent/Absorbent Phase

Manufacturer profiles associated with Solvent/Absorbent Phase.

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Frequently Asked Questions

What is the role of the solvent phase in elastomer gels?

It swells the polymer network, providing softness and flexibility, and enables the gel to absorb and retain fluids.

Which solvents are commonly used?

Mineral oil, silicone oil, and esters like isopropyl myristate are typical.

How does solvent viscosity affect gel properties?

Higher viscosity solvents yield stiffer gels, while lower viscosity gives softer gels.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Solvent/Absorbent Phase