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OPAQUE POLYMER

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OPAQUE POLYMER Hollow Sphere Pigment EN-TECH POLYMER CO.,LTD. Opaque Polymer SHP Series What s New SHP SERIES opaque polymer ... – PowerPoint PPT presentation

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Title: OPAQUE POLYMER


1
OPAQUE POLYMER
Hollow Sphere Pigment
  • EN-TECH POLYMER CO.,LTD.

2
Opaque Polymer SHP Series

The Difference is in the
paint
SHP opaque polymer is a unique hiding additive
that enables paint manufacturers to save
money and improve performances. 
  • Whats New
  • SHP SERIES opaque polymer significantly
    expands the boundaries of light-scattering
    technology, providing the most efficient dry
    hiding in interior and exterior coatings.
  • Paint formulators can now
  • Significantly increase light-scattering
    efficiency while maintaining paint
    performance, or
  • Realize greater cost savings while
    providing equal hiding property.

EN-TECH POLYMER CO.,LTD.
3
Opaque Polymer SHP Series
The
Difference is in the paint
  • Product Overview
  • SHP SERIES? Opaque polymers are
    non-film-forming synthetic pigments engineered
    to
  • provide dry hiding in water-based coatings.
  • They consist of spherical styrene/acrylic
    beads supplied as emulsions. In wet paints the
  • beads are filled with water. As the paints
    dry, water permanently diffuses from the center
  • of the beads and is replaced by air,
    resulting in discrete encapsulated air voids
    uniformly
  • dispersed throughout the dry paint film.
  • The encapsulated air voids provide optimal
    hiding when the paint film dries and light is
  • scattered as it passes from the exterior of
    the beads to the interior micro voids.
  • Properties
  • The use of SHP SERIES opaque polymer can
    have a beneficial impact on the performance
  • properties of both interior and exterior
    paints. Substituting opaque polymer for some of
    the
  • titanium dioxide and pigment extender in an
    interior paint makes it less vulnerable to
  • damage from cleaning (see Interior Scrub
    Panel).
  • In an exterior paint, on the other hand,
    exchanging opaque polymer for a portion of
  • nondurable pigment extender such as calcium
    carbonate can improve durability
  • (see Exterior Exposure Panel).

EN-TECH POLYMER CO.,LTD.
4
Opaque Polymer SHP Series
The Difference is in
the paint
  •  Interior Scrub Panel
  • The use of SHP SERIES? Opaque polymer in
    paints formulated above the critical pigment
    volume content (CPVC) level significantly
    improves their wash ability.
  • The panel above contains two versions of a
    high-PVC paint, one conventionally extended
    (left), the other made with SHP SERIES opaque
    polymer (right).
  • When cheesecloth dipped in either water or
    a household cleaner is rubbed back and forth
    across the panel to simulate washing, the
    conventionally pigmented paint is abraded its
    SHP SERIES opaque polymer counterpart remains
    intact.

Interior Scrub Panel
EN-TECH POLYMER CO.,LTD.
5
Opaque Polymer SHP Series
The Difference is in the paint
  • Exterior Exposure Panel

The Difference is in the paint
  • The use of SHP SERIES? Opaque polymer can
    significantly improve paint durability in cases
    where the extenders are not durable. Even in
    paints containing durable extenders, SHP SERIES
    opaque polymer can help improve durability.
  • The panels above contain conventionally pigmented
    (left side) and opaque polymer (right side)
    versions of a flat paint.
  • The formulations on the top panel contain Minex 4
    nepheline syenite, a durable extender those on
    the bottom, a clay.
  • The opaque polymer version on the bottom panel
    retains its color significantly better because
    the opaque polymer is more durable than the clay
    it replaced. Even in the more durable
    formulations on the top panel, the paint
    containing opaque polymer shows better color
    retention.

EN-TECH POLYMER CO.,LTD.
6
Opaque Polymer SHP
Hollow Sphere Pigment for Water Based
Coatings
  • SHP consists of a styrene-acrylic copolymer
    emulsion, providing non-pigment hiding of
    emulsion paints and related systems.
  • The emulsion particle is a non-film forming
    spherical bead consisting of a hard
    Polystyrene/Acrylic shell and a hollow core.
  • This core is filled with water in the
    emulsion state and in the wet paint state.
  • However, as the paint dries, the water
    diffuses out of core and is replaced by an air
    void, which serves as an excellent light
    scattering media.

EN-TECH POLYMER CO.,LTD.
7
Opaque Polymer SHP Specification
Hollow Sphere Pigment for Water Based
Coatings
  • Specification

Hiding Power is determined through tests of
sample coating systems containing only Opaque
polymer SHP as the whitening pigment and
binder.(SHP binder 3 7 on solid base,
PWC30) Mixed composition is drawn down 8mil
Bird Applicator on Hiding Power test paper.  
EN-TECH POLYMER CO.,LTD.
8
Opaque Polymer SHP-100 Technical Specification
Hollow Sphere Pigment for
Paint
  • Chemical Nature Aqueous anionic dispersion of
    copolymer of acrylic, styrene.
  • Physical form Milky White Liquid  
  • Storage
  • Opaque polymer SHP-100 has a shelf life of
    12 months.
  • The air in the headspace of bulk storage
    tanks must be kept saturated with water vapor at
    all times. 
  • Technical Specification

 
Hiding Power is determined through tests of
sample coating systems containing only Opaque
polymer SHP as the whitening pigment and
binder.(SHP binder 3 7 on solid base,
PWC30) Mixed composition is drawn down 8mil
Bird Applicator on Hiding Power test paper.  
EN-TECH POLYMER CO.,LTD.
9
Contacts
  • EN-TECH POLYMER CO., LTD.
  • HEAD OFFIC RM209, JEIL PLAZA, IMAE DONG
    131-1, BUNDANG KU,
  • SEONG NAM CITY,
    KYUNGGI DO, 463-806, SOUTH KOREA
  • Tel 82-31-706-7452
  • Fax 82-31-706-7453
  • HTTP//www.opaquepolymer.co.kr

EN-TECH POLMER CO.,LTD.
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