Permanent Road Furnitures

ThormaJoint - the proven bridge expansion joint The first choice for bridge engineers seeking effectiveness, economy and reliability ThormaJoint is a combination of an elastomer modified binder, BJ200 and a carefully selected aggregate, BJ Stone. The joint is constructed in-situ and is a hot process. BJ200 is a special blend of bitumen, polymers, fillers and a surface active agent, formulated to combine good fluidity at process temperatures with low temperature flexibility and ambient temperature slump control. It is delivered to site in bags in its solid state, where it is heated in a special pre-heater to its normal application temperature in accordance with the manufacturer's recommendations. BJ200 is available in a range of grades and is selected according to the climate in which the joint is to be installed. This ensures that it remains flexible even in very cold conditions but does not become too soft in very warm conditions (table 1). BJ Stone is a single-size aggregate preferably from the Basalt, Gritstone, Gabbro or Granite groups. For the standard joint the aggregate size is 20mm to BS63. In special cases other sizes may be specified, e.g. a 14mm size in shallow joints. The use of a single-size aggregate enables a high binder content to be reached and ensures a constant ratio of stone to BJ200, important to give the optimum combination of flexibility and load bearing capacity. The stone is cleaned, sized and bagged for despatch to site. Immediately prior to use it is further cleaned by being rotated in a perforated drum mixed whilst being heated by hot compressed air (HCA) to a working temperature range of 150°C-190°C. All joints extend the full depth of the asphalt road surfacing and waterproof membrane down to the deck concrete. In certain instances the engineer may decide that a rebate may be created in the concrete, to increase the depth of the joint to the required dimension (table 1). In gaps up to 30mm wide, an aluminium flashing strip spans the gap to prevent stone entering the gap during joint construction or under the punching action of subsequent traffic. For gaps over 30mm wide, a steel plate is used which also serves to distribute wheel loads across the gap (table 2). The joint develops a very strong bond to the concrete and to the vertical faces of the adjacent asphalt.

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Specifications

Size:	100mm x 100mm x 20mm
Shank:	19mm (Dia.) x 50mm (Length)
Body Material:	Die-cast aluminium alloy
Reflective Panel:	43 special glass reflector elements embedded in plastics
Installation:	A hole 22mm diameter x 5mm deep is drilled with a vidia drill and suitably filled with grouting compound for the road stud to be pressed in. Grouting compound shall extend about 5mm to 10mm around the stud.

* Because of product develeopment, design and specification are subject to change without prior notice Download Brochure TEST REPORT SEND INQUIRY

Safety Roller Barrier is mainly installed on highways, urban roads, parks and communities. It is also used as protective barrier for Utilities Services, such as Traffic Light, Watermain, Sub-station etc. DOWNLOAD BROCHURE

WG thermoplastics roadmarking materials is a high performance product in every espect. Made from selected high quality raw materials, it offers a performance second to none. High quality pigments (white and yellow) mAKE it more effective in guiding motorists safely by day and highly reflective glass beads enhances it's effectiveness by night. It's superior durability and skid-resistance reduces maintenance intervals and is more cost effective. WG roadmarkings are available in various colours (white, yellow, red, etc) and to suit various road and climatic conditions. The material can be screed or spray applied. Profile markings with in-built visual, audio and sensory features are also available for improved wet night visibility. WG roadmarkings is a better solution to your roadmarking needs. WG roadmarkings are manufactured in strict compliance to BS 3262:1989 or MS 1303:1993. The product comes under a SIRIM Certification Scheme and carries the 'SIRIM' quality mark. With over 10 years of manufacturing and technological experience, WG roadmarkings have proven itself on local roads and overseas in countries like Middle-East, Singapore, Hong KOng, Australia, Indonesia, Vietnam, Korea, China etc. DOWNLOAD BROCHURE TEST REPORT - White Screed TEST REPORT - Yellow Screed SEND INQUIRY

WG Anti Crash Bucket is usually placed at the entrance of highway, crossing of roads and in front of the toll station as a protective barrier against drivers. It is effective in preventing collision of vehicles with obstacles ahead by physically blocking the vehicles and absorbing the impact. To make it distinctive to road users, WG Anti Crash Bucket is designed in bright yellow colour and is added with white and red reflective film to increase its visibility to drivers at night. Due to the light weight characteristic of WG Anti Crash Bucket, it can be transported around easily. Once the location is set, water will be added into the Bucket to add weight for the Bucket. This extra added weight effectively provides further absorption of impact during vehicle’s collision. DOWNLOAD BROCHURE