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Technical and commercial questions answered by a single team from enquiry to dispatch.
Pigment × application
PY138 for HDPE
Pigment Yellow 138 PY138 — a diarylide / arylide yellow for hdpe, supplied from India with dispersion guidance, export packing and complete technical documentation.
Why this grade
PY138 in HDPE
Pigment Yellow 138 (PY138) is chosen for hdpe where buyers need dependable shade, moderate-to-high light fastness by grade and moderate-to-good heat stability by grade. High-performance yellow for demanding coating and plastic requirements. The final result depends on matching tinting strength, dispersion and the fastness profile to your resin system and processing temperature — verify against the TDS before finalising the grade.
Colour / code
PY138
Shade family
diarylide / arylide yellow
Fastness profile
moderate-to-high light fastness by grade; moderate-to-good heat stability by grade
HSN / HS code
3204 17 90
Also specified for
Documentation
Documents for PY138
Request the full pack for compliance, customs clearance and quality approval.
Interlinks
PY138 for other applications
Match PY138 to what you are colouring, or open the full product page.
Related grades
More yellow pigments for HDPE
Adjacent shades and chemistries from the same colour family.
Yellow Pigments
Pigment Yellow 12
PY12Economical diarylide yellow used in inks and industrial color systems.
View export grade Yellow PigmentsPigment Yellow 13
PY13Bright green-shade yellow for offset ink and coating applications.
View export grade Yellow PigmentsPigment Yellow 14
PY14High-tinctorial yellow selected for general industrial demand.
View export grade Yellow PigmentsPigment Yellow 74
PY74Arylide yellow grade for decorative coatings and water-based systems.
View export gradeAnswers
PY138 × HDPE FAQs
Is PY138 suitable for HDPE?
Yes. Pigment Yellow 138 PY138 is a diarylide / arylide yellow widely specified for hdpe, offering moderate-to-high light fastness by grade and moderate-to-good heat stability by grade. Confirm the exact PY138 values for your hdpe formulation and processing conditions against the current Technical Data Sheet before finalising the grade.
How is PY138 dispersed for HDPE?
PY138 is supplied with guidance on oil absorption and recommended dispersion for hdpe. Where direct let-down simplifies handling, ready-to-use pigment pastes are also available to improve batch-to-batch shade consistency.
What documents come with PY138?
A Technical Data Sheet, Safety Data Sheet (SDS/MSDS) and batch Certificate of Analysis for PY138 in hdpe are provided on request, with REACH and RoHS declarations and HSN / HS code 3204 17 90 for customs clearance.
What is the MOQ and lead time for PY138?
MOQ and lead time for PY138 depend on packing size, shade approval and destination market. Share your monthly or annual hdpe volume and target country and the export desk will confirm MOQ, price and shipment schedule.
Can I get a sample of PY138 for HDPE trials?
Yes. Pre-shipment samples with supporting documents are provided so your R&D and QA teams can validate shade, strength and dispersion in your hdpe system before a bulk export order.
Buyer knowledge base
PY138 for HDPE: a quick sourcing guide
Colour, consistency and compliance in one view — the checks that keep production stable and shipments on schedule.
Right grade, first time
Matched to your substrate, process temperature and fastness targets — not just the colour name.
Repeatable batches
Shade and strength held to approved reference standards, order after order.
Samples before bulk
Evaluation samples with documents so QA and R&D approve shade and strength first.