Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Flat Brushes |
| Origin | - |
| Brand | A.Shine |
| Standard | German DIN 53364 |
| Product Type | Dyne Test Pen |
| Available Levels | 32, 34, 36, 38, 40 mN/m |
| Series | 18-105 Refillable |
| Tip Material | Felt Fiber |
| Application | Surface Energy Testing |
| Reusability | Refillable with Test Fluid |
| Packaging | Individual Protective Cap |
| Origin | Manufactured to German Specifications |
Anonymous
Mar 31, 2026
Rating: 5/5
Essential for our printing line
These pens are incredibly accurate for checking surface tension on our plastic films. The refillable feature saves us money in the long run.
Anonymous
Mar 26, 2026
Rating: 4/5
Great value for refills
Buying the refillable pen was a smart move. The fluid lasts a long time and the pen itself is durable enough for shop floor conditions.
Anonymous
Mar 16, 2026
Rating: 5/5
Reliable DIN standard testing
We use these daily in our QA lab. They consistently match our laboratory grade results. Highly recommended for industrial use.
Anonymous
Mar 15, 2026
Rating: 5/5
Accurate and consistent
No issues with drying out quickly like cheaper brands. The 38 mN/m level we ordered works perfectly for our polyethylene sheets.
Anonymous
Mar 10, 2026
Rating: 4/5
Good quality, fast shipping
The build quality feels solid and the felt tip applies the fluid evenly. I wish the cap clicked a bit tighter, but overall a great product.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for adhesion checks
Before painting or bonding, I always test with this pen. It gives a clear wetting line that makes decision making easy.
Q: Is the 40mN/m pen suitable for corona treated film?
A: Absolutely. The 40mN/m level is commonly used to verify the effectiveness of corona treatment on polymer films.
Q: Does this pen work on metal surfaces?
A: Yes, these pens are designed to test surface energy on various substrates including plastics, metals, and glass prior to coating or bonding.
Q: Can I buy refill fluid separately for this pen?
A: Yes, we sell compatible dyne test fluid bottles separately for the 18-105 refillable series.
Q: How do I know when to refill the pen?
A: When the felt tip no longer releases fluid smoothly or begins to dry out despite being capped, it is time to refill the reservoir.
Q: What is the shelf life of the fluid once the pen is opened?
A: If kept capped tightly when not in use, the fluid typically remains effective for 6 to 12 months depending on storage conditions.
New 968 Fast-Drying Super Glue - Strong Bond for Metal, Magnets, Rubber, and Aluminum Alloy
$18.20
German Imported Stone Removal Hook Car Tire Stone Cleaning Tool Vehicle Foldable Multi-Function Stone Remover
$11.34
![[10% Off for 2 Items] Double-Sided Wool Felt Mat for Calligraphy and Painting, Student Practice Sheet, Brush Writing Desk Pad, Four Treasures of the Study Set](https://www.gosteppe.com/cache/small/product/270298/legacy-main-71bd30ba8d3367be61265f91.webp)
[10% Off for 2 Items] Double-Sided Wool Felt Mat for Calligraphy and Painting, Student Practice Sheet, Brush Writing Desk Pad, Four Treasures of the Study Set
$6.63
In Stock Special Offer: QS18VP6LLPQ8 Sensor - Price Negotiable
$600.00
Broccoli Vegetable Washing Machine for Pre-made Dishes, Water Bath Cleaning Equipment with Bubble System for Herbs and Export-Grade Produce
$615.00
Hongkedou Oxford Fabric Bag-in-Bag Divider Insert, Stiff Makeup Organizer with Zipper, Waterproof Small Women's Pouch
$22.00
Pad Printing Machine Accessories: Positioning Clamps, T-Shaped Holders, and Locking Irons
$0.60
Japanese High-Concentration Oxalic Acid Toilet Cleaner, Powerful Urine Scale Remover and Stain Eliminator
$23.82
Biliansheng No-Shave Hair Transplant - Hairline and Crown Thinning Treatment, Hair Loss Detection Service
$86.00
Laorentou Paper Blending Stump for Sketching - Professional Art Supply for Highlighting and Pastel Work
$6.80
Fast-Drying Glue for ABS Plastic - Transparent, High-Strength, Odorless, Non-Whitening Instant Adhesive for ABS and PC Plastics
$58.96
Manufacturer Supply Oxygen Absorber Oxygen Generator Stable Performance Hydrogen-Rich Machine Hydrogen Generator
$5,058.00
POPMART CRYBABY Vacation Mode On - Vinyl Plush Keychain Blind Box
$106.99
Portable Travel Potty for Kids, Outdoor Toilet, Foldable Car Seat Potty for Babies, Travel Urinal for Outdoors
$29.90
Wen Zhengming Red Cliff & Tengwang Pavilion Copybook - 2-Volume Running Script Long Scroll for Calligraphy Practice
$22.00
Commercial Food Warmer Cabinet, Double-Layer Display Unit for Western Restaurants and Burger Shops, Wholesale Two-Tier Heating Showcase
$2,527.00
Electromagnetic Pulse Valve Blow-Type Submerged Right-Angle Explosion-Proof Solenoid Valve
$152.00
Pure Brass Backflow Incense Holder with Wooden Base, Incense Burner Stand for Sandalwood
$4.17
Multi-Function Over-Toilet Freestanding Shelf - Bathroom Storage Rack for Sink Area and Behind-Toilet Space
$958.10
Catalytic Combustion Equipment RCO Activated Carbon Adsorption Desorption Integrated Machine Industrial Plastic Waste Gas Purification Treatment Device
$4,400.00
RoHS Ten Hazardous Substance Alloy Analysis and Coating Thickness Gauge - EDXRF Environmental Testing Instrument
$10,856.00
Outes Air Energy Water Heater for Home Heating, Inverter Floor Heating & Central AC All-in-One Unit
$18,000.00
2025 Limited Edition Colorful Mesh Tofu Bag - Ultra-Light Breathable Multi-Purpose Storage Pouch
$11.90
Liupintang Calligraphy Felt Mat – Traditional Chinese Style Cultural Creative Painted Desk Pad for Brush Writing, Practice, and Ink Painting
$19.30
Shengneng Commercial Air Source Heat Pump Host KFXRS-40â…¡
$45,000.00
Yiyi Electric Pad Printing Ink Cups (150/175/300/380) - Magnetic Doctor Blade Ink Wells for Coding Machines
$68.00
ML-150 Standard Material Leveling Machine - Economical and Practical Model
$11,780.00
3-in-1 Multi-Function Paint Brush Washer with Palette Compartments for Art Students
$5.02
Silicone Dental Retainer Case - Portable Storage Box for Orthodontic Aligners & Dentures
$19.30
Natural Crystal Raw Stone Aroma Diffuser Ornament Rose Quartz Crushed Stone Rough Ore Home Flameless Aromatherapy Healing Gift
$3.90
![[Customizable] Blank DIY Bookmarks - Thickened Hard Cardstock in Multiple Sizes with Tassels for Kindergarten and Elementary Art, Calligraphy, and Reading Gifts](https://www.gosteppe.com/cache/medium/product/386159/legacy-main-05a2e5e73e5ac60017fbef5e.webp)
