PURIONX CHEMICALS (JIANGSU) CO., LIMITED PURIONX ISO 9001 · 14001 · 45001 200,000 m² Base · 63,000+ MT / year

Styrene-Divinylbenzene Copolymer (Gel White Beads)

Unfunctionalized cross-linked styrene-divinylbenzene gel copolymer microbeads serving as high-purity precursors for gel-type cation/anion exchange resins, plus specialty polymer spheres for oilfield drilling fluid lubrication and hydraulic fracturing proppants.

Optical Bead Specimen
Styrene-DVB · Gel Copolymer
PS–DVB
Styrene Gel White Beads resin beads in a laboratory petri dish
0.315–1.25 mm
Appearance:Colorless transparent spherical beads with crystal glass luster

Polymer Architecture & Functional Chemistry Profile

Copolymer White Beads · 11 Standardized & Specialty Grades
Moisture ≤ 1.0%
Polymer Matrix
Styrene-DVB Copolymer
Bead Architecture
Gel Copolymer
Active Functional Group
Unfunctionalized Copolymer
Chemical Site / Formula
PS–DVB
Standard Ionic / Pore Form
4%–16% DVB
Key Benchmark
Moisture ≤ 1.0%
Grades in Styrene Gel White Beads (11 — Click any grade for individual TDS) Sphericity ≥ 95%

Custom Screening & Ionic Conversion: Special specifications and non-standard properties can be customized; particle size ranges can be adjusted to meet customer requirements.

Lot-specific COA issued per shipment
COPOLYMER WHITE BEADS · LABORATORY & PRODUCTION SPECIFICATIONS

Grade-by-Grade Technical Parameter Table

Click any grade code or TDS button to open its individual printable Technical Data Sheet, or click + RFQ to add multiple grades to your inquiry basket.

⇄ Swipe horizontally to inspect all technical parameters

Styrene-Divinylbenzene Copolymer (Gel White Beads) — Physical & Chemical Specifications

PS–DVB · Styrene-DVB · Gel Copolymer · 11 Grades
Moisture ≤ 1.0%
Technical specifications of Styrene-Divinylbenzene Copolymer (Gel White Beads)
GradeAppearance / ColorMoisture Content (%)Degree of Expansion (mL/g)Particle Size RangePrimary Application & Remarks TDS / RFQ
001×4 Colorless transparent spherical beads≤1.03.80 ± 0.05(0.215–0.737 mm) ≥95%Precursor for 001×4 gel cation exchange resin
TDS
001×7 Colorless transparent spherical beads≤1.03.00 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 001×7 gel cation exchange resin
TDS
001×8 Colorless transparent spherical beads≤1.02.85 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 001×8 gel cation exchange resin
TDS
001×9 Colorless transparent spherical beads≤1.02.75 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 001×9 gel cation exchange resin
TDS
001×10 Colorless transparent spherical beads≤1.02.60 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 001×10 gel cation exchange resin
TDS
001×12 Colorless transparent spherical beads≤1.02.40 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 001×12 gel cation exchange resin
TDS
001×16 Colorless transparent spherical beads≤1.02.18 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 001×16 gel cation exchange resin
TDS
201×4 Colorless transparent spherical beads≤1.03.80 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 201×4 gel anion exchange resin
TDS
201×7 Colorless transparent spherical beads≤1.03.25 ± 0.05(0.250–0.800 mm) ≥95%Precursor for 201×7 gel anion exchange resin
TDS
Plastic Beads for Drilling Fluids White translucent spheres≤2.0–Type I: (0.90–2.00 mm) ≥90%; Type II: (0.45–2.00 mm) ≥90%; Type III: (0.45–0.90 mm) ≥90%; Type IV: (0.18–0.125 mm) ≥90%Solid polymer lubricant for oil-field drilling fluids
TDS
Proppant Colorless transparent or black spherical beads≤1%–0.212–0.425 mm; 0.300–0.600 mm; 0.425–0.850 mm; 0.600–1.180 mm; 0.850–1.180 mmUltra-lightweight polymer proppant for hydraulic fracturing in oil and gas extraction
TDS
Note: Special specifications and non-standard properties can be customized; particle size ranges can be adjusted to meet customer requirements. Batch COA supplied with every shipment

Need a Technical Quotation, Batch COA, or 500 mL Evaluation Sample?

Specify your target resin grade (or competitor model), vessel volume, and destination port. Our engineering team responds with a formal quotation, batch COA, and sample dispatch terms.