Engineered to prevent layers of polymer or plastic films from sticking together, Grace’s SYLOBLOC ® silicas are highly efficient anti-blocking agents that enhance the film’s surface micro-roughness to aid in anti-blocking and anti-slipping.

The SYLOBLOC® silica anti-blocking product family includes a wide range of engineered silica-based additives for the plastic films industry. Product performance is inherently related to processing equipment, polymer type and composition and film thickness. All grades of SYLOBLOC ® silica anti-blocking additives

SYLOBLOC ® 45 is a highly efficient anti-blocking aid for plastic films. The treatment on SYLOBLOC ® 45 improves the dispersibility and prevents discoloration in polyolefin additive formulations.

SYLOBLOC® silica antiblocking agents can be delivered into a polymer melt or masterbatch in a number of forms: as a standard plain silica or in combination with other organic additives. The combination grades can be provided as physical blends, integrated blends, or pelletized blends.

Grace Davison introduces SYLOBLOC® 45B antiblocking aid, a synthetic silica antiblocking additive that provides the performance necessary for today’s high throughput compounding facilities. This new product has all of the benefits of Grace’s industry standard, SYLOBLOC® 45 …

Sep 22, 2023 · SYLOBLOC® 45 by Grace is surface treated, synthetic amorphous silica. Used as an anti-blocking aid in plastic film applications such as polyethylene and polypropylene, as an adsorbent and a pigment dispersion aid and as a mold release agent for injection molded parts.

Jan 21, 2022 · With high dispersibility, SYLOBLOC ® silica ensures maximum anti-blocking efficiency and low trace contaminants and is approved for food contact. Grace also specializes in particle and material engineering.

Understand the distinctive features of SYLOBLOC® product series by Grace. View all SYLOBLOC® grades suited for Polymer Compounding.

Engineered to prevent layers of film from sticking together by enhancing film’s surface micro-roughness, Grace’s SYLOBLOC ® silica is a synthetic amorphous silica with purity exceeding 99%. Delivering high efficiency, excellent dispersibility, and enhanced film clarity, learn more about our grade-specific and custom blends for PE, PET, and ...

SYLOBLOC® Silica Antiblocking Agents. Various Ways of Delivering Additives SYLOBLOC® silica antiblocking agents can be delivered into a polymer melt or masterbatch in a number of forms: as a standard plain silica or in combination with other organic additives.