Superior · colour ≤150 APHAPhthalate-free

Every batch tested, sampled and traceable

Recommended for Film & Sheet

Film DOTP

Superior DOTP

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

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.

Same batch, same specification as our Superior DOTP — recommended for Film & Sheet. 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.

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.

Footwear Materials

Soles and upper materials need abrasion resistance and flex crack resistance, and thin parts lose softness fastest once plasticizer migrates. Target hardness and the buyer's flex test set the grade, and the sample is moulded to both.

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.

Clarity that survives weather

In PVC wire and cable applications, Superior DOTP provides unmatched volume resistivity (≥2×10¹² Ω·cm), ensuring reliable electrical insulation even under high-voltage conditions. For film and sheet production, its low volatility minimizes weight loss during processing, resulting in dimensionally stable products. In synthetic leather manufacturing, DOTP delivers excellent hand-feel and flexibility at temperatures as low as -30°C. Medical and household gloves benefit from DOTP's non-toxic, non-phthalate chemistry, meeting FDA and EU food-contact regulations for safe direct skin contact.

Film & Sheet

Superior DOTP

Premium plasticizer for PVC applications with excellent electrical properties and low temperature flexibility

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 Film & Sheet

Is Film DOTP a different product from Superior DOTP?

No. It is our Superior DOTP recommended for Film & Sheet — the same batch and the same specification (CAS 6422-86-2). This page does not introduce a separate grade or formulation, and there is no separate TDS or COA.

What specification does Film DOTP ship to?

Colour ≤150 APHA and volume resistance ≥2×10¹² Ω·cm, with the full specification listed on this page; every batch ships with its batch COA.

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.

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

Need a quote, or a sample first?

Tell us the destination port and monthly volume. We reply with FOB/CIF pricing and a packaging plan.

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