Superior · colour ≤150 APHAPhthalate-free

Superior DOTP for Footwear application cover

Every batch tested, sampled and traceable

Application Focus: Footwear

Footwear DOTP

Superior DOTP · same batch, same specification

Superior DOTP for Footwear

CAS No 6422-86-2 · HS Code 2917399090 · Molecular formula C₂₄H₃₈O₄ · Molecular weight 390.56

Superior DOTP (Dioctyl Terephthalate) recommended for footwear compounds — PVC soles, wellington and work boots. Same batch and same specification as our Superior DOTP.

Same product, same batch, same specification as our Superior DOTP — this page recommends it for footwear compounds. No separate grade or formulation is implied.

Reference price Price: ***

Indicative only — final quote on request (FOB Qingdao / CIF)

Certificate pack · COA / MSDS / REACH / SGSSample request

Logistics Store in a cool, dry and well-ventilated area. Keep container tightly closed when not in use. · Transported as non-hazardous chemical. Protect from sunlight and rain during transportation.

Loading 1 Flexibag/20 GP Container · 23 t

Assurance ISO 9001 · ISO 14001 · ISO 45001 · ISO 50001 · SGS tested · REACH compliant · Batch traceable

Grade

≤150 · Tightest colour tolerance

Packaging

Quantity

Get a Quote Send inquiry Download TDS / COA

Specifications

COA ships with every batch; regulatory items are issued by SGS as a third party.

CAS No 6422-86-2 HS Code 2917399090 Molecular formula C₂₄H₃₈O₄ Molecular weight 390.56

Appearance	Transparent liquid
Density (g/cm³)	0.980-0.985
Content (%)	≥98
Color (APHA)	≤150
Acidity (as terephthalic acid) (%)	≤0.035
Volume Resistance (Ω·cm)	≥2×10¹²
Flash point (°C)	≥210
Water Content (%)	≤0.1

Compare with other grades in the series

Grade	Colour (APHA)	What differs
Superior	≤150	Tightest colour tolerance
First-Grade	≤230	Same performance, wider colour tolerance
Qualified	≤450	Widest colour tolerance

View other grades in the series →

Packaging

Five container types; net weight and 20GP loading for each.

Flexibag Net weight: 23 t 1 Flexibag/20 GP Container

ISO tank container for bulk chemical transport

ISO Tank Net weight: 23 t 1 ISO TANK/20 GP Container

IBC barrel with metal cage for bulk liquid storage

IBC Barrel Net weight: 20 t 20 IBC Barrels/20GP Container

Blue plastic barrel for chemical packaging

Plastic Barrel Net weight: 16 t 80 Plastic Barrels/20GP Container

Blue galvanized iron drum for chemical packaging

Galvanized Iron Drum Net weight: 16 t 80 Iron Barrels/ 20GP Container

Shipping & terms

Non-hazardous chemical, standard chemical logistics.

Full container (FCL)

20GP: flexibag, ISO tank or drums
40HQ: palletised drums
Loading per the packaging table

Bulk and ISO tank

Flexibag up to 23 t per 20GP
ISO tanks can be returned; suited to long-term contracts
Confirm discharge facilities at the destination port

Trade terms

FOB Qingdao
FOB Shanghai
CIF main ports
T/T
L/C

Storage & handling

Storage: Store in a cool, dry and well-ventilated area. Keep container tightly closed when not in use.
Transport: Transported as non-hazardous chemical. Protect from sunlight and rain during transportation.

Quality documents

Documents buyers and compliance teams ask for; request any of them.

TDS Specification and test methods

Batch COA Issued for every batch

Batch COA

MSDS Transport and storage

MSDS

REACH statement Non-phthalate compliance

REACH statement

ISO certificates 9001 / 14001 / 45001 / 50001

ISO certificates

SGS test reports Phthalates 17P / EN71-3 / PFAS screening

Additional documents

Where it is used

One batch, one specification — pick your downstream process for grade advice.

PVC Wire & Cable

Cable insulation compounds need a plasticizer that holds volume resistivity, keeps volatility low and stays stable through heat ageing. We match the grade to the processing window and to the insulation class the cable has to hold.

Film & Sheet

Film and sheet need clarity, flexibility and weather resistance, and the plasticizer has to stay in the film so the sheet keeps its dimensions. Film thickness and the end use fix which grade fits, and both are agreed before the first drum is packed.

Synthetic Leather

Coated fabric for furniture upholstery and automotive interiors needs a soft hand feel plus resistance to abrasion and flex fatigue. The plasticizer has to stay in the coating instead of migrating into the backcloth, so the hand feel holds over time.

Medical Gloves

Glove film has to stay pinhole-free at low thickness, so the plastisol needs a plasticizer with low volatility and a viscosity that holds through the dip. Consistent viscosity across batches is what holds the film thickness inside tolerance.

Household Gloves

Household gloves are dipped from PVC plastisol, and the plasticizer sets both the hand feel and how much softener comes to the surface. We match the grade to the target hand feel and to the filler loading on the line.

Recommended for Footwear Production

PVC shoe soles need a plasticizer that survives repeated flexing and abrasion without blooming; the Superior specification keeps the sole flexible at low temperature and resists migration into the upper. Wellington and work boots run softer compounds, typically 60-80 phr, where DOTP's low-temperature flexibility keeps the boot usable in cold weather. When converting from DEHP or DINP, start from the current loading and add 2-5 phr, then confirm hardness, abrasion, bond strength and cold-bend in a lab trial before full production.

PVC Shoe Soles

PVC shoe soles need a plasticizer that survives repeated flexing and abrasion without blooming. DOTP keeps the sole flexible at low temperature and resists migration into the upper, so the outsole stays bonded and clean. Typical sole compound loading runs 50-70 phr.

Read the shoe sole guide

PVC wellington boots produced with DOTP-plasticized compound

Wellington & Work Boots

Wellington and work boots run softer compounds, typically 60-80 phr, where DOTP's low-temperature flexibility keeps the boot usable in cold weather. The non-phthalate terephthalate chemistry also supports footwear shipped into REACH-restricted markets.

Read the shoe sole guide

Product description

Superior DOTP (Dioctyl Terephthalate) is a premium-grade, non-phthalate plasticizer specifically engineered for high-performance PVC applications. With its exceptional electrical insulation properties (volume resistance ≥2×10¹² Ω·cm) and outstanding low-temperature flexibility, it is the preferred choice for PVC wire and cable insulation, medical gloves, and food-contact applications. Unlike traditional DOP, DOTP offers superior thermal stability, lower volatility, and excellent resistance to migration, making it an environmentally friendly alternative that meets stringent international regulations including REACH and RoHS. Our Superior DOTP achieves ≥98% purity with flash point ≥210°C, ensuring consistent processing performance and long-term product durability.

Key features

Excellent electrical insulation properties
Low volatility and good thermal stability
Good resistance to heat and light
Environmentally friendly, non-toxic
Good plasticizing efficiency

Our factory

Changxing and Wansheng sites in Shandong; continuous esterification and distillation lines.

Laboratory & inspection

Every batch tested against the full specification before shipment.

Factory test items

Appearance and colour (APHA)
Ester content (gas chromatography)
Acidity titration
Water content (Karl Fischer)
Density
Flash point
Volume resistivity
Third-party regulatory items (SGS)

FAQ — DOTP for Footwear

Is Superior DOTP for Footwear a different grade from Superior DOTP?

No. It is the same product — the same batches, the same specification (CAS 6422-86-2). This page recommends our Superior DOTP for footwear compounds and gathers the application data footwear makers ask for. There is no separate formulation, and no separate TDS or COA.

Why do footwear producers choose DOTP over DEHP?

DOTP is a terephthalate ester, not an ortho-phthalate. It is not restricted under EU REACH Annex XVII entry 51, is not classified as a CMR substance, and is not listed under California Proposition 65. Low-temperature flexibility and low migration suit soles, boots and injected footwear components.

How much DOTP does a footwear compound use?

Sole compounds typically run 50-70 phr, while softer wellington and boot compounds go up to around 80 phr. When converting from DEHP or DINP, start at your current loading and confirm hardness, abrasion, bond strength and cold-bend in a lab trial before full production.

What compliance documents are available?

The same document set as our Superior DOTP: COA, MSDS, REACH and RoHS statements, SGS reports covering 17 phthalates, plus a carbon footprint report. Downloads are listed on the Superior DOTP product page.

What is the minimum order and how is it packed?

Production volumes ship from one 20ft container: 16 MT in plastic or iron drums, 20 MT in IBC tanks, 23 MT in flexibag or ISO tank. For trials, 200L drums and 1000L IBC totes are available. Every batch ships with full traceability documentation.

230,000 t Annual plasticizer capacity (at full build-out)

Since 2004 Manufacturing

4-system IMS Quality / environment / safety / energy

Every batch Tested, sampled and traceable

Request a Footwear-Compound Quote

Tell us your sole or boot compound and flexibility target — we reply with pricing, loading guidance and the full document set.

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