Product Center

Product Center

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

Return to list

Aliphatic polyurethane acrylate

B-2621

Product features:

B-2621 is a bifunctional polyurethane acrylate with a high molecular weight, free of monomers, and exhibits excellent adhesion to plastic substrates such as PC, PVC, PET, and PMMA. It features low curing shrinkage, excellent flexibility, high tensile strength in the cured film, and outstanding resistance to strong acids and strong bases.

Recommended use:

UV adhesives for bonding various plastics or special substrates.

Shelf life:

Store at room temperature, sealed and protected from light. Shelf life: 6 months.

Packaging specifications:

200L packaging drum; 20L packaging drum.

Precautions:

TDS

TDS Download:

B-2621 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/60℃)	20,000–45,000	GB/T 2794-2013
Acid value (mg KOH/g)	≤2.0	GB/T 6743-2008
Specific gravity (g/cm³)	1.05 ± 0.02	GB/T 6750-2007
Refractive index (25℃)	1.492 ± 0.005	GB/T 614-2006
Active ingredient (%)	100	Theoretical value
Functionality	2	Theoretical value