Name: ASKER Type D Durometer đồng hồ đo độ cứng shore D (ASTM D 2240/JIS K 6253-3)
Brand: ASKER KOBUNSHI
SKU: ASKER Type D
Price: 16939000 VND
Availability: InStock

KOBUNSHI KEIKI ; Japan

ASKER Type D Durometer

The ASKER Type D Durometer is specifically designed for testing the hardness of hard rubbers and plastics . It measures material hardness on the Shore D scale based on global industrial standards like ISO 48-4, ASTM D 2240, and JIS K 6253-3.

Applications & Materials

The ASKER Type D durometer for materials that are too hard for a standard ASKER Type A durometer (where a Type A reading would exceed 90 points). Typical applications include:

Hard Plastics & Polymers: Rigid PVC, acrylic, polystyrene, polycarbonate, and nylon.
Hard Rubbers: Ebonite, vulcanized high-density rubber, and hard synthetic elastomers.
Resins & Composites: Epoxy resins, polyurethane casting resins, fiberglass laminates, and thermoformed plastics.
Industrial Products: Bowling balls, hard plastic rollers, protective helmets, golf balls, and heavy-duty pipelines.

Pic.: Kobunshi Keiki ASKER Type D Durometer at Semiki's warehouse Specification : The ASKER Type D durometer fully conforms to major national and international standards for hard rubber and plastics testing: ISO 48-4 / ISO 868 (International) ASTM D 2240 (USA) JIS K 6253-3 / JIS K 7215 (Japan) DIN 53505 (Germany) Hardness Scale: Shore D (High hardness) Indication Range: 0 point – 100 point (262° dial scale) Minimum Graduation: 1 point Accuracy: ±1 point (High Performance XP-D/X-D series feature ±0.75 point) Indentor Height: 2.50 mm Indentor Geometry: 30° Sharp Cone Point with a Tip Radius of R 0.1 mm Spring Force: (0 pt) 0 mN (0 g)/ Spring Force (100 pt) 44,500 mN (4,538 g) Pressure Foot Shape: Rectangular Pressure Foot Size: 44 mm (Width) × 18 mm (Depth) Weight: Approx. 200 g

How it Works & Why it's Used for Hard Materials

Unlike softer scales, the Type D durometer features a sharp, cone-shaped indenter point with a 30° angle and a tiny R0.1 mm tip radius.

When you press the gauge against a surface, it applies a very strong internal spring force (up to 44,500 mN / 4.5 kg). The instrument measures how deep this sharp tip penetrates the surface. Because hard materials strongly resist penetration, this specific combination of a sharp tip and high spring force is required to get an accurate, readable depth measurement without damaging the internal mechanism of the gauge.

Maintenance and calibration : ► We also have calibration certificate attached ( optional ) ► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI ins

DISTRIBUTED BY: Semiki instrumentation Co., Ltd Email: sales@semiki.com Office tel: +84 28 2253 3522 ~DOING OUR BEST FOR YOU~

ASKER Type D Durometer đồng hồ đo độ cứng shore D (ASTM D 2240/JIS K 6253-3)

Thông Số Kỹ Thuật & Chi Tiết Sản Phẩm

KOBUNSHI KEIKI ; Japan

ASKER Type D Durometer

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