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Cable-Grade Water-Blocking Polymer Powder – Structural Integrity Formula

Marchio:	MACRO SORB®
Numero di modello:	SHC112、SHC113、SHC171、SHC176、SHC151
MOQ:	500kg
Prezzo:	Please Consult Our Specialists

Informazione dettagliata

Descrizione di prodotto

Informazione dettagliata

Place of Origin:

Qingdao,china

Certificazione:

ISO9001, SGS (non-toxic and harmless), SGS (no heavy metal residue), BV (degradable), REACH (SAPS with the lowest sulfate residue), etc.

Appearance:

White Granule

Material:

Polymer

Usage:

Additive for cable water blocking compounds

Cas No:

9003-04-7

Flash Point:

Not applicable

Solubility:

Soluble in water

Evidenziare:

cable water blocking polymer powder

structural integrity polymer powder

water-blocking cable polymer formula

Descrizione di prodotto

Cable-Grade Water-Blocking Polymer Powder – Structural Integrity Formula

Product Specifications

Attribute	Value
Appearance	White Granule
Material	Polymer
Usage	Additive for cable water blocking compounds
Cas No	9003-04-7
Flash Point	Not applicable
Solubility	Soluble in water

Product Overview

A specialized superabsorbent polymer powder engineered for superior moisture protection in cable systems.

Instant water-triggered gel formation
Long-term structural stability
Broad material compatibility
Thermal/chemical resistance

Key Performance Parameters

Base Material	Crosslinked sodium polyacrylate (CAS 9003-04-7)
Swelling Rate	<30 seconds activation
Expansion Ratio	100-300x original volume
Thermal Range	-40°C to 90°C operational stability
Gel Strength	Maintains integrity at 0.5MPa pressure
Particle Size	50-300μm (standard)

Technical Advantages

Rapid Response: Immediate swelling upon water contact
Persistent Protection: Gel remains stable for cable lifespan
Material Adaptability: Compatible with XLPE, PVC, PE insulation
Process Friendly: Easy integration during cable manufacturing
Quality Assurance: Consistent batch-to-batch performance

Application Benefits

Extends cable service life by preventing water degradation
Reduces maintenance costs and failure rates
Suitable for harsh environments (underground/submarine)
Complies with international cable standards

Product Safety

Non-toxic formulation
Non-corrosive to cable materials
MSDS compliant handling procedures

Storage & Handling

24-month shelf life in original packaging
Store at <30°C/<65% RH
Moisture-proof sealed containers recommended

Frequently Asked Questions

Q: How does swelling capacity vary with water salinity?

A: Standard grade maintains >80% performance in brackish water (≤3% salinity)

Q: Can it be used in high-voltage cable applications?

A: Yes, specially formulated for HV cable water-blocking tapes

Q: What's the typical application dosage?

A: 0.5-3% by weight depending on cable design requirements

Q: Does it affect cable electrical properties?

A: No impact on dielectric strength or insulation resistance

Q: Are custom particle sizes available?

A: Yes, tailored distributions for specific manufacturing processes

Tag:

polvere polimerica superassorbente

polimero superassorbente biodegradabile

polimero assorbente di linfa

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