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Polyether Polyol
- Trifunctional
  - BH-5103P
  - BH-5203E
UV-EB Monomer
- Monofunctional
  - BM1105
  - BM1210
  - BM1210G
  - BM1211
- Bifunctional
  - BM2101M
  - BM2223
  - BM2224
  - BM2241M
- Trifunctional
  - BM3231
  - BM3232
  - BM3235
  - BM3380
  - BM3380DF
  - BM3380F
  - BM3384
- Tetrafunctional
  - PPTTA
  - BM4241
  - BM4242
- High functionality
  - BM6261
  - BM6263
UV-EB Resin
- Phosphate Functional Acrylate
  - B-02
  - B-02H
  - B-05
- Amine Acrylate Promoter
  - B-21
  - B-21C
  - B-27
- Epoxy Acrylate Oligomer
  - B-100
  - B-100M
  - B-102
  - B-102M
  - B-106
  - B-113
  - B-123
  - B-142P
  - B-151
  - B-151DM
  - B-151DT
  - B-153
  - B-160D
  - B-162
  - B-163
  - B-165
  - B-166A
  - B-166A-85
  - B-166A-85P
  - B-186
  - B-191A
  - B-196S
- Alicyclic Specialty Acrylate
  - B-431
- Urethane Acrylate Oligomer
  - B-39
  - B-2018
  - B-2058P-2
  - B-206
  - B-207X
  - B-210D
  - B-211A
  - B-2111D
  - B-2116
  - B-212A
  - B-215
  - B-216
  - B-221
  - B-221D
  - B-221X
  - B-223
  - B-241
  - B-251
  - B-254
  - B-255
  - B-2621
  - B-2622
  - B-268M
  - B-270
  - B-271
  - B-276H
  - B-286
  - B-291
  - B-295A
  - B-296
  - B-296M
  - B-296SW
  - T-2022D
  - B-301
  - B-302
  - B-315
  - B-328M
  - B-328R
  - B-329D
  - B-333
  - B-346A
  - B-368
  - B-368X
  - B-371
  - B-374
  - B-376
  - B-412T-6
  - B-601
  - B-609
  - B-615A
  - B-618
  - B-619W
  - B-6210
  - B-6211
  - B-650A
  - B-654
  - B-675
  - B-910A2
  - B-912
  - B-916
  - B-919B
  - B-919BX
- Light-moisture Dual-curable Oligomer
  - B-404
  - B-404C
  - B-405
  - B-405H
- Photothermal Dual-curable Oligomer
  - B-450-2
  - B-451
  - B-6063
  - B-6263
- Polyester Acrylate Oligomer
  - B-2016
  - B-503
  - B-509B
  - B-519
  - B-52
  - B-520
  - B-522
  - B-529
  - B-530
  - B-531
  - B-535
  - B-536
  - B-546
  - B-548
  - B-549
  - B-560
  - B-570
  - B-572
  - B-574
  - B-574C
  - B-583
  - B-590
  - B-79D
- Special Functional Acrylate
  - B-6016C
  - B-6019
  - B-6020
  - B-6371-3
  - B-6380N
- Organic Silicon Modified UV Oligomer
  - B-828
  - B-868
  - B-868H
  - T-2706

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Aliphatic polyurethane acrylate

B-404

Product features:

B-404 is a trifunctional, light- and moisture-curable polyurethane acrylate with excellent adhesion, good storage stability, and cures at room temperature in shaded areas via moisture.

Recommended use:

PCB conformal coating, adhesive tapes, and applications suitable for areas cured via dual-curing methods.

Shelf life:

In a dry, cool, and well-ventilated place. For unopened containers, the typical shelf life is 6 months from the date of manufacture.

Packaging specifications:

200L packaging drum; 20L packaging drum.

Precautions:

None

TDS

TDS Download:

B-404 TDS (2024.11 version)

Download

Product Specifications:

Project	Indicator	Detection method
Appearance	Transparent liquid	Visually
Color (APHA)	≤50	GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity (cps/25℃)	15,000–20,000	GB/T 2794-2013
Specific gravity (g/cm³)	1.15 ± 0.02	GB/T 6750-2007
Refractive index (25℃)	1.495 ± 0.005	GB/T 614-2006
NCO content (%)	5.8–7.5	Theoretical value
Active ingredient (%)	100	Theoretical value
Functionality	3	Theoretical value