Automotive
Interior trim, emblems, wheel-arch mouldings, sill strips
ACRYLIC FOAM TAPE · SOURCE FACTORY
Acrylic Foam Tape Manufacturer
From polymer design and pilot-scale sampling to full production — all in house. The HBA series covers 0.25–3.0 mm in grey, white, clear and black, giving automotive, electronics, construction and new-energy customers a structural bonding alternative to screws, rivets and welding.
Source factory, not a trader20+ production lines0.25–3.0 mm full rangeHolding power ≥24 h at 80 °CSamples available
130 muIndustrial park area
20+Coating & supporting lines
4 M m²Annual foam tape capacity
50+Countries & regions exported to
7.17 M pcsCumulative products exported
ISO 9001 Quality Management System
Certified to ISO 9001: full-process control from incoming material inspection and coating to batch testing of finished goods, backed by our Dongguan laboratory and a university-industry R&D centre.
- ✓ Full-process quality control: IQC → in-process → OQC batch testing
- ✓ High-tech enterprise with multiple invention patents
- ✓ SGS and third-party test reports available on request
- ✓ Exported to 50+ countries and regions
Products
Core range
Acrylic foam tape is the core range, supported by foam, film and functional tapes for bonding, sealing, cushioning and thermal conduction.
Acrylic Foam Tape · HBA Series
Closed-cell acrylic foam carrier, 0.25–3.0 mm, grey / white / clear / black. Holding power ≥24 h at 80 °C — a structural bonding alternative to screws and rivets.
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PE Foam Double-Sided Tape
PE foam carrier with solvent acrylic adhesive on both sides. Weatherable, UV and water resistant; for structural bonding, sealing and gap filling.
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EVA Foam Double-Sided Tape
Closed-cell EVA foam for cushioning, shock absorption, sound and thermal insulation, and sealing.
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Applications
Where it is used
The same tape family is specified differently by industry — thickness, colour and release liner all change with the application.
Electronics
Under-display backing, battery cover, camera and receiver modules
Construction
Curtain-wall panels, stiffeners, elevator car panels
New energy
PV module frame sealing, battery pack fixation
Appliances
Panel lamination, nameplate fixing, vibration damping
Industry
Die-cut converting, jumbo rolls and semi-finished materials
Why us
Why Derun
In-house polymer design, 20+ production lines, university-backed R&D and six specialist laboratories.
From polymer design to mass production
In-house molecular design, pilot-line sampling and full-scale production — custom requests move faster.
20+ lines, stable capacity
12 acrylic foam tape lines plus class-1000 silicone release coating, IXPE, XPE, PVC calendering and EB equipment for volume delivery.
University R&D partnership
Joint industry-research centre with the School of Materials Science and Engineering, South China University of Technology.
Six specialist laboratories
Standard testing, thermal cure, UV cure, environmental ageing, R&D and standard-test labs — sample validation with issued data.
About
About Derun New Materials
Derun in six points
- Founded in June 2020 with registered capital of RMB 20 million; located in the Derun New Materials Industrial Park, Xintian County, Yongzhou, Hunan, on a 130-mu site.
- The group entered the tape industry in Dongguan, Guangdong in 2011 — with end-to-end capability from polymer design and pilot sampling to volume production.
- More than 20 coating and supporting lines, including 12 acrylic foam tape (HBA) lines; annual foam tape capacity of around 4 million m².
- Core product: acrylic foam tape (HBA series), alongside PE/EVA foam, PU foam, PET single- and double-sided tape, easy-pull tape and thermally conductive tape.
- Customers: manufacturers, die-cut converters and engineering buyers in automotive, electronics (phone / tablet / display modules), curtain wall, elevators, PV and new energy, and appliances.
- Holder of 7 invention patents and 10 utility model patents; nano tape market share above 68%.
Milestones
Group milestones
From a tape converting plant in Dongguan (2011) to the Xintian industrial park (2020) — five production and operating entities over more than a decade.
- 2011-07-05
Dongguan Derun Tape Products Co., Ltd.
Registered capital: RMB 0.3 M
Dongguan, Guangdong
- 2013-12-09
Hunan Hexiangrun New Materials Co., Ltd.
Registered capital: RMB 30 M
Xintian, Yongzhou, Hunan
- 2018-10-11
Hunan Jiahe New Materials Co., Ltd.
Registered capital: RMB 10 M
Beihu, Chenzhou, Hunan
- 2020-06-10
Xintian Derun New Materials Industrial Park Co., Ltd.
Registered capital: RMB 20 M
Xintian, Yongzhou, Hunan
- 2021-05-17
Hunan Xinshiye New Materials Co., Ltd.
Registered capital: RMB 5 M
Xintian, Yongzhou, Hunan
Factory
Plant and production lines
A 130-mu owned industrial park with more than 20 coating and supporting lines — from compounding and coating to slitting and rewinding, all controlled in house.
FAQ
Frequently asked questions
What is the difference between acrylic foam tape and ordinary double-sided tape?
The carrier and the way load is carried. Acrylic foam tape uses a closed-cell acrylic foam carrier with real thickness and elasticity: it fills gaps and absorbs stress and vibration — that is structural bonding. Ordinary double-sided tape is mostly a thin film carrier, suitable only for flat lamination, with far lower shear and peel capability.
Can acrylic foam tape replace imported high-bond foam tape?
In low- to medium-stress structural bonding, yes — but validate it by testing. The Derun HBA series offers a grade-by-grade cross-reference to common high-bond foam specifications by thickness and colour. Request samples and run peel, shear and ageing tests under your real conditions before switching.
Will acrylic foam tape bond to PP or PE?
Not directly. PP and PE are low-surface-energy materials with very low untreated bond strength. Corona, flame or primer treatment is required first, and we will run peel tests with you to confirm the solution.
Can acrylic foam tape replace welding and rivets?
In low- to medium-stress applications, yes. It distributes stress across the whole bond area and is used for elevator stiffeners, curtain-wall panels, automotive interior parts, nameplates and trim. Where concentrated impact occurs or the part is a primary load-bearing structure, keep the mechanical fixing.
Should I choose 0.4 mm or 1.0 mm?
It depends on the gap and the stress. Flat surfaces, small gaps and low load → 0.4 mm is more economical. Curved or uneven surfaces, gaps to fill, vibration or impact → 1.0 mm or thicker, so the foam can absorb the stress.
What thicknesses and colours does the HBA series offer?
Thickness from 0.25 mm to 3.0 mm across 29 standard grades, in grey, white, clear and black. Both thickness and colour can be customised, with a choice of white glassine paper, red PE release film or PET release film as the liner.
Need a grade recommendation or samples?
Tell us the substrate, service temperature and load case — our engineers will recommend a grade and arrange samples.
Send enquiry / Request samples