UN 3527 (variant 1 of 2, packing group II) — ADR 2025 Table A: class 4.1, classification code F1, packing group II, labels 4.1, special provisions 236 340, limited quantity 5 kg, excepted quantity See SP 340, packing instructions P412, transport category 2, tunnel restriction code (E), hazard identification number —.
UN 3527 (variant 2 of 2, packing group III) — ADR 2025 Table A: class 4.1, classification code F1, packing group III, labels 4.1, special provisions 236 340, limited quantity 5 kg, excepted quantity See SP 340, packing instructions P412, transport category 3, tunnel restriction code (E), hazard identification number —.
UNECE ADR 2025, ECE/TRANS/352 · checked 2026-10-28
Table A — ADR 2025 (ECE/TRANS/352), UN 3527 — variant 1 of 2, packing group II| (1) UN No. | 3527 |
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| (2) Name and description | POLYESTER RESIN KIT, solid base material |
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| (3a) Class | 4.1 |
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| (3b) Classification code | F1 |
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| (4) Packing group | II |
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| (5) Labels | 4.1 |
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| (6) Special provisions | 236 340 |
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| (7a) Limited quantities | 5 kg |
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| (7b) Excepted quantities | See SP 340 |
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| (8) Packaging: packing instructions | P412 |
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| (9a) Packaging: special packing provisions | — |
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| (9b) Packaging: mixed packing provisions | — |
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| (10) Portable tanks and bulk containers: instructions | — |
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| (11) Portable tanks and bulk containers: special provisions | — |
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| (12) ADR tank: tank code | — |
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| (13) ADR tank: special provisions | — |
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| (14) Vehicle for tank carriage | — |
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| (15) Transport category (Tunnel restriction code) | 2 (E) |
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| (16) Special provisions for carriage: packages | — |
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| (17) Special provisions for carriage: bulk | — |
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| (18) Special provisions for carriage: loading, unloading and handling | — |
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| (19) Special provisions for carriage: operation | — |
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| (20) Hazard identification No. | — |
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Table A — ADR 2025 (ECE/TRANS/352), UN 3527 — variant 2 of 2, packing group III| (1) UN No. | 3527 |
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| (2) Name and description | POLYESTER RESIN KIT, solid base material |
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| (3a) Class | 4.1 |
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| (3b) Classification code | F1 |
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| (4) Packing group | III |
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| (5) Labels | 4.1 |
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| (6) Special provisions | 236 340 |
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| (7a) Limited quantities | 5 kg |
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| (7b) Excepted quantities | See SP 340 |
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| (8) Packaging: packing instructions | P412 |
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| (9a) Packaging: special packing provisions | — |
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| (9b) Packaging: mixed packing provisions | — |
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| (10) Portable tanks and bulk containers: instructions | — |
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| (11) Portable tanks and bulk containers: special provisions | — |
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| (12) ADR tank: tank code | — |
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| (13) ADR tank: special provisions | — |
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| (14) Vehicle for tank carriage | — |
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| (15) Transport category (Tunnel restriction code) | 3 (E) |
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| (16) Special provisions for carriage: packages | — |
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| (17) Special provisions for carriage: bulk | — |
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| (18) Special provisions for carriage: loading, unloading and handling | — |
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| (19) Special provisions for carriage: operation | — |
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| (20) Hazard identification No. | — |
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ADR 2027 (accepted) — no change for UN 3527
ADR 2027 was accepted: depositary notification C.N.395.2026 (9 October 2026) records no objection to the amendments proposed by C.N.252.2026. It applies from 1 January 2027, and ADR 2025 may still be applied until 30 June 2027 (1.6.1.1). (C.N.395.2026)
ADR 2027: no Table A change for this entry (checked against ECE/TRANS/WP.15/274, Add.1 and Corr.1). Other parts of ADR 2027 may still affect its carriage.
This entry under ADR 2027 on the API: /api/adr?un=3527&edition=2027 (editions and as_of).
ADR 2025 is the edition that applies until ADR 2027 takes effect on 1 January 2027, and FreightUtils answers on it by default until then; the API answers on ADR 2027 now with edition=2027. After that date, ADR 2025 may still be applied until 30 June 2027 (1.6.1.1).
All ADR 2027 Table A changes →Check a list of UN numbers →
In plain words — variant 1 of 2, packing group II
- Tunnels
- Tunnel code (E): in tanks, Prohibited in E; in other carriage, Prohibited in E. Every category except E. (ADR 8.6.4; from the ADR table itself)
- Small-load exemption
- Transport category 2: at most 333 per transport unit under 1.1.3.6, counted ×3 toward the 1,000-point limit (ADR 1.1.3.6.3; from the ADR table itself)
- Labels
- Labels: model 4.1 (Flammable solids, self-reactive and polymerizing substances, and solid desensitized explosives) (ADR 5.2.2.2.2, label model No. 4.1; paraphrase, not yet reviewed)
- Packing
- Packing instruction P412: UN 3527 polyester resin kits (solid base): base and activator in separate inners, activator max 125 ml or 500 g, PG II/III by Class 4.1 criteria. (ADR 4.1.4.1, P412; paraphrase, not yet reviewed)
Assembled from FreightUtils' meanings of the Table A codes, not the official text. A statement marked “not yet reviewed” has not yet been checked against ADR by a person.
In plain words — variant 2 of 2, packing group III
- Tunnels
- Tunnel code (E): in tanks, Prohibited in E; in other carriage, Prohibited in E. Every category except E. (ADR 8.6.4; from the ADR table itself)
- Small-load exemption
- Transport category 3: at most 1000 per transport unit under 1.1.3.6, counted ×1 toward the 1,000-point limit (ADR 1.1.3.6.3; from the ADR table itself)
- Labels
- Labels: model 4.1 (Flammable solids, self-reactive and polymerizing substances, and solid desensitized explosives) (ADR 5.2.2.2.2, label model No. 4.1; paraphrase, not yet reviewed)
- Packing
- Packing instruction P412: UN 3527 polyester resin kits (solid base): base and activator in separate inners, activator max 125 ml or 500 g, PG II/III by Class 4.1 criteria. (ADR 4.1.4.1, P412; paraphrase, not yet reviewed)
Assembled from FreightUtils' meanings of the Table A codes, not the official text. A statement marked “not yet reviewed” has not yet been checked against ADR by a person.
Class 4.1 — Flammable SolidsPacking Group II2 variants
UN 3527 has 2 classification variants in ADR 2025 — different hazard divisions or descriptions for the same UN number. Each variant may have different transport requirements.
UN 3527Class 4.1 — Flammable SolidsPG IIVariant 1 of 2
POLYESTER RESIN KIT, solid base material
- Packing Group
- II
- Medium danger
- Classification Code
- F1
- Tunnel Code
- (E) meaning →
- Code governing tunnel passage
- Transport Category
- 2
- For the 1,000-point rule (0 = highest restriction)
- Hazard ID No.
- —
- Kemler code
- Limited Quantity
- 5 kg
- Max per inner package for LQ relief
- Excepted Quantity
- See SP 340
- EQ code for excepted quantity relief
Thresholds — why, not just the verdict
Transport Category
Category 2
×3 points per kg/L — up to 333 kg/L of this substance alone stays under the 1,000-point threshold
Per-substance max
333 kg/L
Per-substance maximum for 1.1.3.6 relief (1.1.3.6.3)
Limited Quantity
5 kg
Max per inner packaging for LQ relief (Chapter 3.4)
Excepted Quantity
See SP 340
Excepted-quantity relief per special provision (ADR Chapter 3.3)
Tunnel Code
Governs which tunnel categories the load may pass
Special Provisions
SP 236, SP 340
May alter scope or limits — full text in ADR 2025 Chapter 3.3
Hazard Labels Required
Label 4.1
These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.
Special Provisions
SP 236SP 340
Refer to ADR 2025 Chapter 3.3 for full text of each provision.
UN 3527Class 4.1 — Flammable SolidsPG IIIVariant 2 of 2
POLYESTER RESIN KIT, solid base material
- Packing Group
- III
- Low danger
- Classification Code
- F1
- Tunnel Code
- (E) meaning →
- Code governing tunnel passage
- Transport Category
- 3
- For the 1,000-point rule (0 = highest restriction)
- Hazard ID No.
- —
- Kemler code
- Limited Quantity
- 5 kg
- Max per inner package for LQ relief
- Excepted Quantity
- See SP 340
- EQ code for excepted quantity relief
Thresholds — why, not just the verdict
Transport Category
Category 3
×1 points per kg/L — up to 1,000 kg/L of this substance alone stays under the 1,000-point threshold
Per-substance max
1,000 kg/L
Per-substance maximum for 1.1.3.6 relief (1.1.3.6.3)
Limited Quantity
5 kg
Max per inner packaging for LQ relief (Chapter 3.4)
Excepted Quantity
See SP 340
Excepted-quantity relief per special provision (ADR Chapter 3.3)
Tunnel Code
Governs which tunnel categories the load may pass
Special Provisions
SP 236, SP 340
May alter scope or limits — full text in ADR 2025 Chapter 3.3
Hazard Labels Required
Label 4.1
These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.
Special Provisions
SP 236SP 340
Refer to ADR 2025 Chapter 3.3 for full text of each provision.
Check if UN 3527 qualifies for 1.1.3.6 exemption
Calculate small load points and check exemption thresholds
📅Data: UNECE ADR 2025 (ECE/TRANS/352), via EU Directive 2008/68/EC. Last verified October 2026
ADR reference data only. Classification is the consignor's legal responsibility. Consult a DGSA for compliance decisions.
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