Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sasol Sasolwax 3971 Microcrystalline Wax

Sasol Sasolwax 3971 is a high-melting, low-oil microcrystalline wax from Sasol’s premium Sasolwax series—offering excellent flexibility, adhesion, and thermal stability for hot-melt adhesives, coatings, and packaging formulations.
  • sasol sasolwax 3971 microcrystalline wax_a61712e6
  • sasol sasolwax 3971 microcrystalline wax_a61712e6

Features Of Sasol Sasolwax 3971 Microcrystalline Wax

  1. Highly refined, low-oil microcrystalline wax with excellent flexibility and toughness.

  2. Superior adhesion and compatibility with polyolefins, EVA, and natural/synthetic rubbers.

  3. Consistent melt viscosity and thermal stability for reliable processing in high-speed coating and extrusion lines.

  4. Low volatility and negligible odor—ideal for sensitive applications including food-contact-adjacent packaging.

  5. Excellent water repellency and barrier properties without compromising film clarity in laminates.

Typical Applications Of Sasol Sasolwax 3971 Microcrystalline Wax

  1. Hot-melt adhesives for labeling, carton sealing, and bookbinding.

  2. Coating formulations for paperboard, corrugated board, and metallized films.

  3. Chewing gum base component providing texture, chew resistance, and flavor retention.

  4. Polish and finish additives for automotive waxes, floor care products, and leather conditioners.

  5. Processing aid and release modifier in rubber compounding and PVC plastisol systems.

Specifications Of Sasol Sasolwax 3971 Microcrystalline Wax

Chemical TypeRefined microcrystalline hydrocarbon wax
Product FormPellets (standard) or flakes (upon request)
AppearanceOpaque, off-white to light tan solid
Penetration (25°C, 100 g, 5 s)18–22 dmm
Melting Point (ASTM D87)74–77 °C
Oil Content (ASTM D721)≤ 1.5 wt%
Color (ASTM D1500)≤ 1.0
Key FeaturesHigh elasticity, low migration, excellent oxidative stability


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